1260748800

素因数分解:

$2^{15}\times 3^4\times 5^2\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 480

約数和(自身を含む): 4916435700

約数和(自身を除く): 3655686900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 81, 90, 95, 96, 100, 108, 114, 120, 128, 135, 144, 150, 152, 160, 162, 171, 180, 190, 192, 200, 216, 225, 228, 240, 256, 270, 285, 288, 300, 304, 320, 324, 342, 360, 380, 384, 400, 405, 432, 450, 456, 475, 480, 512, 513, 540, 570, 576, 600, 608, 640, 648, 675, 684, 720, 760, 768, 800, 810, 855, 864, 900, 912, 950, 960, 1024, 1026, 1080, 1140, 1152, 1200, 1216, 1280, 1296, 1350, 1368, 1425, 1440, 1520, 1536, 1539, 1600, 1620, 1710, 1728, 1800, 1824, 1900, 1920, 2025, 2048, 2052, 2160, 2280, 2304, 2400, 2432, 2560, 2565, 2592, 2700, 2736, 2850, 2880, 3040, 3072, 3078, 3200, 3240, 3420, 3456, 3600, 3648, 3800, 3840, 4050, 4096, 4104, 4275, 4320, 4560, 4608, 4800, 4864, 5120, 5130, 5184, 5400, 5472, 5700, 5760, 6080, 6144, 6156, 6400, 6480, 6840, 6912, 7200, 7296, 7600, 7680, 7695, 8100, 8192, 8208, 8550, 8640, 9120, 9216, 9600, 9728, 10240, 10260, 10368, 10800, 10944, 11400, 11520, 12160, 12288, 12312, 12800, 12825, 12960, 13680, 13824, 14400, 14592, 15200, 15360, 15390, 16200, 16384, 16416, 17100, 17280, 18240, 18432, 19200, 19456, 20480, 20520, 20736, 21600, 21888, 22800, 23040, 24320, 24576, 24624, 25600, 25650, 25920, 27360, 27648, 28800, 29184, 30400, 30720, 30780, 32400, 32768, 32832, 34200, 34560, 36480, 36864, 38400, 38475, 38912, 40960, 41040, 41472, 43200, 43776, 45600, 46080, 48640, 49152, 49248, 51200, 51300, 51840, 54720, 55296, 57600, 58368, 60800, 61440, 61560, 64800, 65664, 68400, 69120, 72960, 73728, 76800, 76950, 77824, 81920, 82080, 82944, 86400, 87552, 91200, 92160, 97280, 98304, 98496, 102400, 102600, 103680, 109440, 110592, 115200, 116736, 121600, 122880, 123120, 129600, 131328, 136800, 138240, 145920, 147456, 153600, 153900, 155648, 163840, 164160, 165888, 172800, 175104, 182400, 184320, 194560, 196992, 204800, 205200, 207360, 218880, 221184, 230400, 233472, 243200, 245760, 246240, 259200, 262656, 273600, 276480, 291840, 294912, 307200, 307800, 311296, 328320, 331776, 345600, 350208, 364800, 368640, 389120, 393984, 409600, 410400, 414720, 437760, 442368, 460800, 466944, 486400, 491520, 492480, 518400, 525312, 547200, 552960, 583680, 614400, 615600, 622592, 656640, 663552, 691200, 700416, 729600, 737280, 778240, 787968, 819200, 820800, 829440, 875520, 884736, 921600, 933888, 972800, 984960, 1036800, 1050624, 1094400, 1105920, 1167360, 1228800, 1231200, 1313280, 1327104, 1382400, 1400832, 1459200, 1474560, 1556480, 1575936, 1641600, 1658880, 1751040, 1843200, 1867776, 1945600, 1969920, 2073600, 2101248, 2188800, 2211840, 2334720, 2457600, 2462400, 2626560, 2654208, 2764800, 2801664, 2918400, 3112960, 3151872, 3283200, 3317760, 3502080, 3686400, 3891200, 3939840, 4147200, 4202496, 4377600, 4423680, 4669440, 4924800, 5253120, 5529600, 5603328, 5836800, 6303744, 6566400, 6635520, 7004160, 7372800, 7782400, 7879680, 8294400, 8404992, 8755200, 9338880, 9849600, 10506240, 11059200, 11673600, 12607488, 13132800, 13271040, 14008320, 15564800, 15759360, 16588800, 16809984, 17510400, 19699200, 21012480, 22118400, 23347200, 25214976, 26265600, 28016640, 31518720, 33177600, 35020800, 39398400, 42024960, 46694400, 50429952, 52531200, 63037440, 66355200, 70041600, 78796800, 84049920, 105062400, 126074880, 140083200, 157593600, 210124800, 252149760, 315187200, 420249600, 630374400, 1260748800]

約数ペア:

[(1, 1260748800), (2, 630374400), (3, 420249600), (4, 315187200), (5, 252149760), (6, 210124800), (8, 157593600), (9, 140083200), (10, 126074880), (12, 105062400), (15, 84049920), (16, 78796800), (18, 70041600), (19, 66355200), (20, 63037440), (24, 52531200), (25, 50429952), (27, 46694400), (30, 42024960), (32, 39398400), (36, 35020800), (38, 33177600), (40, 31518720), (45, 28016640), (48, 26265600), (50, 25214976), (54, 23347200), (57, 22118400), (60, 21012480), (64, 19699200), (72, 17510400), (75, 16809984), (76, 16588800), (80, 15759360), (81, 15564800), (90, 14008320), (95, 13271040), (96, 13132800), (100, 12607488), (108, 11673600), (114, 11059200), (120, 10506240), (128, 9849600), (135, 9338880), (144, 8755200), (150, 8404992), (152, 8294400), (160, 7879680), (162, 7782400), (171, 7372800), (180, 7004160), (190, 6635520), (192, 6566400), (200, 6303744), (216, 5836800), (225, 5603328), (228, 5529600), (240, 5253120), (256, 4924800), (270, 4669440), (285, 4423680), (288, 4377600), (300, 4202496), (304, 4147200), (320, 3939840), (324, 3891200), (342, 3686400), (360, 3502080), (380, 3317760), (384, 3283200), (400, 3151872), (405, 3112960), (432, 2918400), (450, 2801664), (456, 2764800), (475, 2654208), (480, 2626560), (512, 2462400), (513, 2457600), (540, 2334720), (570, 2211840), (576, 2188800), (600, 2101248), (608, 2073600), (640, 1969920), (648, 1945600), (675, 1867776), (684, 1843200), (720, 1751040), (760, 1658880), (768, 1641600), (800, 1575936), (810, 1556480), (855, 1474560), (864, 1459200), (900, 1400832), (912, 1382400), (950, 1327104), (960, 1313280), (1024, 1231200), (1026, 1228800), (1080, 1167360), (1140, 1105920), (1152, 1094400), (1200, 1050624), (1216, 1036800), (1280, 984960), (1296, 972800), (1350, 933888), (1368, 921600), (1425, 884736), (1440, 875520), (1520, 829440), (1536, 820800), (1539, 819200), (1600, 787968), (1620, 778240), (1710, 737280), (1728, 729600), (1800, 700416), (1824, 691200), (1900, 663552), (1920, 656640), (2025, 622592), (2048, 615600), (2052, 614400), (2160, 583680), (2280, 552960), (2304, 547200), (2400, 525312), (2432, 518400), (2560, 492480), (2565, 491520), (2592, 486400), (2700, 466944), (2736, 460800), (2850, 442368), (2880, 437760), (3040, 414720), (3072, 410400), (3078, 409600), (3200, 393984), (3240, 389120), (3420, 368640), (3456, 364800), (3600, 350208), (3648, 345600), (3800, 331776), (3840, 328320), (4050, 311296), (4096, 307800), (4104, 307200), (4275, 294912), (4320, 291840), (4560, 276480), (4608, 273600), (4800, 262656), (4864, 259200), (5120, 246240), (5130, 245760), (5184, 243200), (5400, 233472), (5472, 230400), (5700, 221184), (5760, 218880), (6080, 207360), (6144, 205200), (6156, 204800), (6400, 196992), (6480, 194560), (6840, 184320), (6912, 182400), (7200, 175104), (7296, 172800), (7600, 165888), (7680, 164160), (7695, 163840), (8100, 155648), (8192, 153900), (8208, 153600), (8550, 147456), (8640, 145920), (9120, 138240), (9216, 136800), (9600, 131328), (9728, 129600), (10240, 123120), (10260, 122880), (10368, 121600), (10800, 116736), (10944, 115200), (11400, 110592), (11520, 109440), (12160, 103680), (12288, 102600), (12312, 102400), (12800, 98496), (12825, 98304), (12960, 97280), (13680, 92160), (13824, 91200), (14400, 87552), (14592, 86400), (15200, 82944), (15360, 82080), (15390, 81920), (16200, 77824), (16384, 76950), (16416, 76800), (17100, 73728), (17280, 72960), (18240, 69120), (18432, 68400), (19200, 65664), (19456, 64800), (20480, 61560), (20520, 61440), (20736, 60800), (21600, 58368), (21888, 57600), (22800, 55296), (23040, 54720), (24320, 51840), (24576, 51300), (24624, 51200), (25600, 49248), (25650, 49152), (25920, 48640), (27360, 46080), (27648, 45600), (28800, 43776), (29184, 43200), (30400, 41472), (30720, 41040), (30780, 40960), (32400, 38912), (32768, 38475), (32832, 38400), (34200, 36864), (34560, 36480)]