641072168760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{49927739}}^1$

素因数の和:49927860

約数の個数: 64

約数和(自身を含む): 1941190531200

約数和(自身を除く): 1300118362440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 49927739, 99855478, 149783217, 199710956, 249638695, 299566434, 399421912, 499277390, 599132868, 748916085, 998554780, 1198265736, 1497832170, 1997109560, 2995664340, 5342268073, 5991328680, 10684536146, 16026804219, 21369072292, 26711340365, 32053608438, 42738144584, 53422680730, 64107216876, 80134021095, 106845361460, 128214433752, 160268042190, 213690722920, 320536084380, 641072168760]

約数ペア:

[(1, 641072168760), (2, 320536084380), (3, 213690722920), (4, 160268042190), (5, 128214433752), (6, 106845361460), (8, 80134021095), (10, 64107216876), (12, 53422680730), (15, 42738144584), (20, 32053608438), (24, 26711340365), (30, 21369072292), (40, 16026804219), (60, 10684536146), (107, 5991328680), (120, 5342268073), (214, 2995664340), (321, 1997109560), (428, 1497832170), (535, 1198265736), (642, 998554780), (856, 748916085), (1070, 599132868), (1284, 499277390), (1605, 399421912), (2140, 299566434), (2568, 249638695), (3210, 199710956), (4280, 149783217), (6420, 99855478), (12840, 49927739)]