1320917760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1100

約数の個数: 288

約数和(自身を含む): 4818770880

約数和(自身を除く): 3497853120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 256, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 768, 864, 888, 960, 999, 1033, 1080, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1665, 1728, 1776, 1920, 1998, 2066, 2160, 2220, 2304, 2368, 2664, 2880, 2960, 3099, 3330, 3456, 3552, 3840, 3996, 4132, 4320, 4440, 4736, 4995, 5165, 5328, 5760, 5920, 6198, 6660, 6912, 7104, 7992, 8264, 8640, 8880, 9297, 9472, 9990, 10330, 10656, 11520, 11840, 12396, 13320, 14208, 15495, 15984, 16528, 17280, 17760, 18594, 19980, 20660, 21312, 23680, 24792, 26640, 27891, 28416, 30990, 31968, 33056, 34560, 35520, 37188, 38221, 39960, 41320, 42624, 46485, 47360, 49584, 53280, 55782, 61980, 63936, 66112, 71040, 74376, 76442, 79920, 82640, 85248, 92970, 99168, 106560, 111564, 114663, 123960, 127872, 132224, 139455, 142080, 148752, 152884, 159840, 165280, 185940, 191105, 198336, 213120, 223128, 229326, 247920, 255744, 264448, 278910, 297504, 305768, 319680, 330560, 343989, 371880, 382210, 396672, 426240, 446256, 458652, 495840, 557820, 573315, 595008, 611536, 639360, 661120, 687978, 743760, 764420, 793344, 892512, 917304, 991680, 1031967, 1115640, 1146630, 1190016, 1223072, 1278720, 1322240, 1375956, 1487520, 1528840, 1719945, 1785024, 1834608, 1983360, 2063934, 2231280, 2293260, 2380032, 2446144, 2751912, 2975040, 3057680, 3439890, 3570048, 3669216, 3966720, 4127868, 4462560, 4586520, 4892288, 5159835, 5503824, 5950080, 6115360, 6879780, 7140096, 7338432, 8255736, 8925120, 9173040, 9784576, 10319670, 11007648, 11900160, 12230720, 13759560, 14676864, 16511472, 17850240, 18346080, 20639340, 22015296, 24461440, 27519120, 29353728, 33022944, 35700480, 36692160, 41278680, 44030592, 48922880, 55038240, 66045888, 73384320, 82557360, 88061184, 110076480, 132091776, 146768640, 165114720, 220152960, 264183552, 330229440, 440305920, 660458880, 1320917760]

約数ペア:

[(1, 1320917760), (2, 660458880), (3, 440305920), (4, 330229440), (5, 264183552), (6, 220152960), (8, 165114720), (9, 146768640), (10, 132091776), (12, 110076480), (15, 88061184), (16, 82557360), (18, 73384320), (20, 66045888), (24, 55038240), (27, 48922880), (30, 44030592), (32, 41278680), (36, 36692160), (37, 35700480), (40, 33022944), (45, 29353728), (48, 27519120), (54, 24461440), (60, 22015296), (64, 20639340), (72, 18346080), (74, 17850240), (80, 16511472), (90, 14676864), (96, 13759560), (108, 12230720), (111, 11900160), (120, 11007648), (128, 10319670), (135, 9784576), (144, 9173040), (148, 8925120), (160, 8255736), (180, 7338432), (185, 7140096), (192, 6879780), (216, 6115360), (222, 5950080), (240, 5503824), (256, 5159835), (270, 4892288), (288, 4586520), (296, 4462560), (320, 4127868), (333, 3966720), (360, 3669216), (370, 3570048), (384, 3439890), (432, 3057680), (444, 2975040), (480, 2751912), (540, 2446144), (555, 2380032), (576, 2293260), (592, 2231280), (640, 2063934), (666, 1983360), (720, 1834608), (740, 1785024), (768, 1719945), (864, 1528840), (888, 1487520), (960, 1375956), (999, 1322240), (1033, 1278720), (1080, 1223072), (1110, 1190016), (1152, 1146630), (1184, 1115640), (1280, 1031967), (1332, 991680), (1440, 917304), (1480, 892512), (1665, 793344), (1728, 764420), (1776, 743760), (1920, 687978), (1998, 661120), (2066, 639360), (2160, 611536), (2220, 595008), (2304, 573315), (2368, 557820), (2664, 495840), (2880, 458652), (2960, 446256), (3099, 426240), (3330, 396672), (3456, 382210), (3552, 371880), (3840, 343989), (3996, 330560), (4132, 319680), (4320, 305768), (4440, 297504), (4736, 278910), (4995, 264448), (5165, 255744), (5328, 247920), (5760, 229326), (5920, 223128), (6198, 213120), (6660, 198336), (6912, 191105), (7104, 185940), (7992, 165280), (8264, 159840), (8640, 152884), (8880, 148752), (9297, 142080), (9472, 139455), (9990, 132224), (10330, 127872), (10656, 123960), (11520, 114663), (11840, 111564), (12396, 106560), (13320, 99168), (14208, 92970), (15495, 85248), (15984, 82640), (16528, 79920), (17280, 76442), (17760, 74376), (18594, 71040), (19980, 66112), (20660, 63936), (21312, 61980), (23680, 55782), (24792, 53280), (26640, 49584), (27891, 47360), (28416, 46485), (30990, 42624), (31968, 41320), (33056, 39960), (34560, 38221), (35520, 37188)]