123120000

素因数分解:

$2^7\times 3^4\times 5^4\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 400

約数和(自身を含む): 481955100

約数和(自身を除く): 358835100

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, 125, 128, 135, 144, 150, 152, 160, 162, 171, 180, 190, 192, 200, 216, 225, 228, 240, 250, 270, 285, 288, 300, 304, 320, 324, 342, 360, 375, 380, 384, 400, 405, 432, 450, 456, 475, 480, 500, 513, 540, 570, 576, 600, 608, 625, 640, 648, 675, 684, 720, 750, 760, 800, 810, 855, 864, 900, 912, 950, 960, 1000, 1026, 1080, 1125, 1140, 1152, 1200, 1216, 1250, 1296, 1350, 1368, 1425, 1440, 1500, 1520, 1539, 1600, 1620, 1710, 1728, 1800, 1824, 1875, 1900, 1920, 2000, 2025, 2052, 2160, 2250, 2280, 2375, 2400, 2432, 2500, 2565, 2592, 2700, 2736, 2850, 2880, 3000, 3040, 3078, 3200, 3240, 3375, 3420, 3456, 3600, 3648, 3750, 3800, 4000, 4050, 4104, 4275, 4320, 4500, 4560, 4750, 4800, 5000, 5130, 5184, 5400, 5472, 5625, 5700, 5760, 6000, 6080, 6156, 6480, 6750, 6840, 7125, 7200, 7296, 7500, 7600, 7695, 8000, 8100, 8208, 8550, 8640, 9000, 9120, 9500, 9600, 10000, 10125, 10260, 10368, 10800, 10944, 11250, 11400, 11875, 12000, 12160, 12312, 12825, 12960, 13500, 13680, 14250, 14400, 15000, 15200, 15390, 16000, 16200, 16416, 16875, 17100, 17280, 18000, 18240, 19000, 20000, 20250, 20520, 21375, 21600, 21888, 22500, 22800, 23750, 24000, 24624, 25650, 25920, 27000, 27360, 28500, 28800, 30000, 30400, 30780, 32400, 32832, 33750, 34200, 35625, 36000, 36480, 38000, 38475, 40000, 40500, 41040, 42750, 43200, 45000, 45600, 47500, 48000, 49248, 50625, 51300, 51840, 54000, 54720, 57000, 60000, 60800, 61560, 64125, 64800, 65664, 67500, 68400, 71250, 72000, 76000, 76950, 80000, 81000, 82080, 85500, 86400, 90000, 91200, 95000, 98496, 101250, 102600, 106875, 108000, 109440, 114000, 120000, 123120, 128250, 129600, 135000, 136800, 142500, 144000, 152000, 153900, 162000, 164160, 171000, 180000, 182400, 190000, 192375, 196992, 202500, 205200, 213750, 216000, 228000, 240000, 246240, 256500, 259200, 270000, 273600, 285000, 304000, 307800, 320625, 324000, 328320, 342000, 360000, 380000, 384750, 405000, 410400, 427500, 432000, 456000, 492480, 513000, 540000, 547200, 570000, 615600, 641250, 648000, 684000, 720000, 760000, 769500, 810000, 820800, 855000, 912000, 961875, 984960, 1026000, 1080000, 1140000, 1231200, 1282500, 1296000, 1368000, 1520000, 1539000, 1620000, 1641600, 1710000, 1923750, 2052000, 2160000, 2280000, 2462400, 2565000, 2736000, 3078000, 3240000, 3420000, 3847500, 4104000, 4560000, 4924800, 5130000, 6156000, 6480000, 6840000, 7695000, 8208000, 10260000, 12312000, 13680000, 15390000, 20520000, 24624000, 30780000, 41040000, 61560000, 123120000]

約数ペア:

[(1, 123120000), (2, 61560000), (3, 41040000), (4, 30780000), (5, 24624000), (6, 20520000), (8, 15390000), (9, 13680000), (10, 12312000), (12, 10260000), (15, 8208000), (16, 7695000), (18, 6840000), (19, 6480000), (20, 6156000), (24, 5130000), (25, 4924800), (27, 4560000), (30, 4104000), (32, 3847500), (36, 3420000), (38, 3240000), (40, 3078000), (45, 2736000), (48, 2565000), (50, 2462400), (54, 2280000), (57, 2160000), (60, 2052000), (64, 1923750), (72, 1710000), (75, 1641600), (76, 1620000), (80, 1539000), (81, 1520000), (90, 1368000), (95, 1296000), (96, 1282500), (100, 1231200), (108, 1140000), (114, 1080000), (120, 1026000), (125, 984960), (128, 961875), (135, 912000), (144, 855000), (150, 820800), (152, 810000), (160, 769500), (162, 760000), (171, 720000), (180, 684000), (190, 648000), (192, 641250), (200, 615600), (216, 570000), (225, 547200), (228, 540000), (240, 513000), (250, 492480), (270, 456000), (285, 432000), (288, 427500), (300, 410400), (304, 405000), (320, 384750), (324, 380000), (342, 360000), (360, 342000), (375, 328320), (380, 324000), (384, 320625), (400, 307800), (405, 304000), (432, 285000), (450, 273600), (456, 270000), (475, 259200), (480, 256500), (500, 246240), (513, 240000), (540, 228000), (570, 216000), (576, 213750), (600, 205200), (608, 202500), (625, 196992), (640, 192375), (648, 190000), (675, 182400), (684, 180000), (720, 171000), (750, 164160), (760, 162000), (800, 153900), (810, 152000), (855, 144000), (864, 142500), (900, 136800), (912, 135000), (950, 129600), (960, 128250), (1000, 123120), (1026, 120000), (1080, 114000), (1125, 109440), (1140, 108000), (1152, 106875), (1200, 102600), (1216, 101250), (1250, 98496), (1296, 95000), (1350, 91200), (1368, 90000), (1425, 86400), (1440, 85500), (1500, 82080), (1520, 81000), (1539, 80000), (1600, 76950), (1620, 76000), (1710, 72000), (1728, 71250), (1800, 68400), (1824, 67500), (1875, 65664), (1900, 64800), (1920, 64125), (2000, 61560), (2025, 60800), (2052, 60000), (2160, 57000), (2250, 54720), (2280, 54000), (2375, 51840), (2400, 51300), (2432, 50625), (2500, 49248), (2565, 48000), (2592, 47500), (2700, 45600), (2736, 45000), (2850, 43200), (2880, 42750), (3000, 41040), (3040, 40500), (3078, 40000), (3200, 38475), (3240, 38000), (3375, 36480), (3420, 36000), (3456, 35625), (3600, 34200), (3648, 33750), (3750, 32832), (3800, 32400), (4000, 30780), (4050, 30400), (4104, 30000), (4275, 28800), (4320, 28500), (4500, 27360), (4560, 27000), (4750, 25920), (4800, 25650), (5000, 24624), (5130, 24000), (5184, 23750), (5400, 22800), (5472, 22500), (5625, 21888), (5700, 21600), (5760, 21375), (6000, 20520), (6080, 20250), (6156, 20000), (6480, 19000), (6750, 18240), (6840, 18000), (7125, 17280), (7200, 17100), (7296, 16875), (7500, 16416), (7600, 16200), (7695, 16000), (8000, 15390), (8100, 15200), (8208, 15000), (8550, 14400), (8640, 14250), (9000, 13680), (9120, 13500), (9500, 12960), (9600, 12825), (10000, 12312), (10125, 12160), (10260, 12000), (10368, 11875), (10800, 11400), (10944, 11250)]