74144760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617873}}^1$

素因数の和:617887

約数の個数: 32

約数和(自身を含む): 222434640

約数和(自身を除く): 148289880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617873, 1235746, 1853619, 2471492, 3089365, 3707238, 4942984, 6178730, 7414476, 9268095, 12357460, 14828952, 18536190, 24714920, 37072380, 74144760]

約数ペア:

[(1, 74144760), (2, 37072380), (3, 24714920), (4, 18536190), (5, 14828952), (6, 12357460), (8, 9268095), (10, 7414476), (12, 6178730), (15, 4942984), (20, 3707238), (24, 3089365), (30, 2471492), (40, 1853619), (60, 1235746), (120, 617873)]