73561680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1529

約数の個数: 120

約数和(自身を含む): 250698240

約数和(自身を除く): 177136560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1439, 1704, 2130, 2556, 2840, 2878, 3195, 3408, 4260, 4317, 5112, 5680, 5756, 6390, 7195, 8520, 8634, 10224, 11512, 12780, 12951, 14390, 17040, 17268, 21585, 23024, 25560, 25902, 28780, 34536, 43170, 51120, 51804, 57560, 64755, 69072, 86340, 102169, 103608, 115120, 129510, 172680, 204338, 207216, 259020, 306507, 345360, 408676, 510845, 518040, 613014, 817352, 919521, 1021690, 1036080, 1226028, 1532535, 1634704, 1839042, 2043380, 2452056, 3065070, 3678084, 4086760, 4597605, 4904112, 6130140, 7356168, 8173520, 9195210, 12260280, 14712336, 18390420, 24520560, 36780840, 73561680]

約数ペア:

[(1, 73561680), (2, 36780840), (3, 24520560), (4, 18390420), (5, 14712336), (6, 12260280), (8, 9195210), (9, 8173520), (10, 7356168), (12, 6130140), (15, 4904112), (16, 4597605), (18, 4086760), (20, 3678084), (24, 3065070), (30, 2452056), (36, 2043380), (40, 1839042), (45, 1634704), (48, 1532535), (60, 1226028), (71, 1036080), (72, 1021690), (80, 919521), (90, 817352), (120, 613014), (142, 518040), (144, 510845), (180, 408676), (213, 345360), (240, 306507), (284, 259020), (355, 207216), (360, 204338), (426, 172680), (568, 129510), (639, 115120), (710, 103608), (720, 102169), (852, 86340), (1065, 69072), (1136, 64755), (1278, 57560), (1420, 51804), (1439, 51120), (1704, 43170), (2130, 34536), (2556, 28780), (2840, 25902), (2878, 25560), (3195, 23024), (3408, 21585), (4260, 17268), (4317, 17040), (5112, 14390), (5680, 12951), (5756, 12780), (6390, 11512), (7195, 10224), (8520, 8634)]