7750871220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{84377}}^1$

素因数の和:85920

約数の個数: 48

約数和(自身を含む): 21716872128

約数和(自身を除く): 13966000908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1531, 3062, 4593, 6124, 7655, 9186, 15310, 18372, 22965, 30620, 45930, 84377, 91860, 168754, 253131, 337508, 421885, 506262, 843770, 1012524, 1265655, 1687540, 2531310, 5062620, 129181187, 258362374, 387543561, 516724748, 645905935, 775087122, 1291811870, 1550174244, 1937717805, 2583623740, 3875435610, 7750871220]

約数ペア:

[(1, 7750871220), (2, 3875435610), (3, 2583623740), (4, 1937717805), (5, 1550174244), (6, 1291811870), (10, 775087122), (12, 645905935), (15, 516724748), (20, 387543561), (30, 258362374), (60, 129181187), (1531, 5062620), (3062, 2531310), (4593, 1687540), (6124, 1265655), (7655, 1012524), (9186, 843770), (15310, 506262), (18372, 421885), (22965, 337508), (30620, 253131), (45930, 168754), (84377, 91860)]