56087280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77899}}^1$

素因数の和:77918

約数の個数: 60

約数和(自身を含む): 188362200

約数和(自身を除く): 132274920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 77899, 155798, 233697, 311596, 389495, 467394, 623192, 701091, 778990, 934788, 1168485, 1246384, 1402182, 1557980, 1869576, 2336970, 2804364, 3115960, 3505455, 3739152, 4673940, 5608728, 6231920, 7010910, 9347880, 11217456, 14021820, 18695760, 28043640, 56087280]

約数ペア:

[(1, 56087280), (2, 28043640), (3, 18695760), (4, 14021820), (5, 11217456), (6, 9347880), (8, 7010910), (9, 6231920), (10, 5608728), (12, 4673940), (15, 3739152), (16, 3505455), (18, 3115960), (20, 2804364), (24, 2336970), (30, 1869576), (36, 1557980), (40, 1402182), (45, 1246384), (48, 1168485), (60, 934788), (72, 778990), (80, 701091), (90, 623192), (120, 467394), (144, 389495), (180, 311596), (240, 233697), (360, 155798), (720, 77899)]