788483820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{78691}}^1$

素因数の和:78870

約数の個数: 48

約数和(自身を含む): 2221003008

約数和(自身を除く): 1432519188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 78691, 157382, 236073, 314764, 393455, 472146, 786910, 944292, 1180365, 1573820, 2360730, 4721460, 13141397, 26282794, 39424191, 52565588, 65706985, 78848382, 131413970, 157696764, 197120955, 262827940, 394241910, 788483820]

約数ペア:

[(1, 788483820), (2, 394241910), (3, 262827940), (4, 197120955), (5, 157696764), (6, 131413970), (10, 78848382), (12, 65706985), (15, 52565588), (20, 39424191), (30, 26282794), (60, 13141397), (167, 4721460), (334, 2360730), (501, 1573820), (668, 1180365), (835, 944292), (1002, 786910), (1670, 472146), (2004, 393455), (2505, 314764), (3340, 236073), (5010, 157382), (10020, 78691)]