6643622320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{3557}}^1$

素因数の和:4238

約数の個数: 80

約数和(自身を含む): 15893500608

約数和(自身を除く): 9249878288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 631, 740, 1262, 1480, 2524, 2960, 3155, 3557, 5048, 6310, 7114, 10096, 12620, 14228, 17785, 23347, 25240, 28456, 35570, 46694, 50480, 56912, 71140, 93388, 116735, 131609, 142280, 186776, 233470, 263218, 284560, 373552, 466940, 526436, 658045, 933880, 1052872, 1316090, 1867760, 2105744, 2244467, 2632180, 4488934, 5264360, 8977868, 10528720, 11222335, 17955736, 22444670, 35911472, 44889340, 83045279, 89778680, 166090558, 179557360, 332181116, 415226395, 664362232, 830452790, 1328724464, 1660905580, 3321811160, 6643622320]

約数ペア:

[(1, 6643622320), (2, 3321811160), (4, 1660905580), (5, 1328724464), (8, 830452790), (10, 664362232), (16, 415226395), (20, 332181116), (37, 179557360), (40, 166090558), (74, 89778680), (80, 83045279), (148, 44889340), (185, 35911472), (296, 22444670), (370, 17955736), (592, 11222335), (631, 10528720), (740, 8977868), (1262, 5264360), (1480, 4488934), (2524, 2632180), (2960, 2244467), (3155, 2105744), (3557, 1867760), (5048, 1316090), (6310, 1052872), (7114, 933880), (10096, 658045), (12620, 526436), (14228, 466940), (17785, 373552), (23347, 284560), (25240, 263218), (28456, 233470), (35570, 186776), (46694, 142280), (50480, 131609), (56912, 116735), (71140, 93388)]