63851640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 200439360

約数和(自身を除く): 136587720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 73, 74, 111, 120, 146, 148, 185, 197, 219, 222, 292, 296, 365, 370, 394, 438, 444, 555, 584, 591, 730, 740, 788, 876, 888, 985, 1095, 1110, 1182, 1460, 1480, 1576, 1752, 1970, 2190, 2220, 2364, 2701, 2920, 2955, 3940, 4380, 4440, 4728, 5402, 5910, 7289, 7880, 8103, 8760, 10804, 11820, 13505, 14381, 14578, 16206, 21608, 21867, 23640, 27010, 28762, 29156, 32412, 36445, 40515, 43143, 43734, 54020, 57524, 58312, 64824, 71905, 72890, 81030, 86286, 87468, 108040, 109335, 115048, 143810, 145780, 162060, 172572, 174936, 215715, 218670, 287620, 291560, 324120, 345144, 431430, 437340, 532097, 575240, 862860, 874680, 1064194, 1596291, 1725720, 2128388, 2660485, 3192582, 4256776, 5320970, 6385164, 7981455, 10641940, 12770328, 15962910, 21283880, 31925820, 63851640]

約数ペア:

[(1, 63851640), (2, 31925820), (3, 21283880), (4, 15962910), (5, 12770328), (6, 10641940), (8, 7981455), (10, 6385164), (12, 5320970), (15, 4256776), (20, 3192582), (24, 2660485), (30, 2128388), (37, 1725720), (40, 1596291), (60, 1064194), (73, 874680), (74, 862860), (111, 575240), (120, 532097), (146, 437340), (148, 431430), (185, 345144), (197, 324120), (219, 291560), (222, 287620), (292, 218670), (296, 215715), (365, 174936), (370, 172572), (394, 162060), (438, 145780), (444, 143810), (555, 115048), (584, 109335), (591, 108040), (730, 87468), (740, 86286), (788, 81030), (876, 72890), (888, 71905), (985, 64824), (1095, 58312), (1110, 57524), (1182, 54020), (1460, 43734), (1480, 43143), (1576, 40515), (1752, 36445), (1970, 32412), (2190, 29156), (2220, 28762), (2364, 27010), (2701, 23640), (2920, 21867), (2955, 21608), (3940, 16206), (4380, 14578), (4440, 14381), (4728, 13505), (5402, 11820), (5910, 10804), (7289, 8760), (7880, 8103)]