7172580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 20228544

約数和(自身を除く): 13055964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 691, 692, 865, 1038, 1382, 1730, 2073, 2076, 2595, 2764, 3455, 3460, 4146, 5190, 6910, 8292, 10365, 10380, 13820, 20730, 41460, 119543, 239086, 358629, 478172, 597715, 717258, 1195430, 1434516, 1793145, 2390860, 3586290, 7172580]

約数ペア:

[(1, 7172580), (2, 3586290), (3, 2390860), (4, 1793145), (5, 1434516), (6, 1195430), (10, 717258), (12, 597715), (15, 478172), (20, 358629), (30, 239086), (60, 119543), (173, 41460), (346, 20730), (519, 13820), (691, 10380), (692, 10365), (865, 8292), (1038, 6910), (1382, 5190), (1730, 4146), (2073, 3460), (2076, 3455), (2595, 2764)]