520087080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{5279}}^1$

素因数の和:6114

約数の個数: 64

約数和(自身を含む): 1562457600

約数和(自身を除く): 1042370520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 821, 1642, 2463, 3284, 4105, 4926, 5279, 6568, 8210, 9852, 10558, 12315, 15837, 16420, 19704, 21116, 24630, 26395, 31674, 32840, 42232, 49260, 52790, 63348, 79185, 98520, 105580, 126696, 158370, 211160, 316740, 633480, 4334059, 8668118, 13002177, 17336236, 21670295, 26004354, 34672472, 43340590, 52008708, 65010885, 86681180, 104017416, 130021770, 173362360, 260043540, 520087080]

約数ペア:

[(1, 520087080), (2, 260043540), (3, 173362360), (4, 130021770), (5, 104017416), (6, 86681180), (8, 65010885), (10, 52008708), (12, 43340590), (15, 34672472), (20, 26004354), (24, 21670295), (30, 17336236), (40, 13002177), (60, 8668118), (120, 4334059), (821, 633480), (1642, 316740), (2463, 211160), (3284, 158370), (4105, 126696), (4926, 105580), (5279, 98520), (6568, 79185), (8210, 63348), (9852, 52790), (10558, 49260), (12315, 42232), (15837, 32840), (16420, 31674), (19704, 26395), (21116, 24630)]