48373320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{821}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 145592640

約数和(自身を除く): 97219320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 821, 982, 1473, 1642, 1964, 2455, 2463, 2946, 3284, 3928, 4105, 4910, 4926, 5892, 6568, 7365, 8210, 9820, 9852, 11784, 12315, 14730, 16420, 19640, 19704, 24630, 29460, 32840, 49260, 58920, 98520, 403111, 806222, 1209333, 1612444, 2015555, 2418666, 3224888, 4031110, 4837332, 6046665, 8062220, 9674664, 12093330, 16124440, 24186660, 48373320]

約数ペア:

[(1, 48373320), (2, 24186660), (3, 16124440), (4, 12093330), (5, 9674664), (6, 8062220), (8, 6046665), (10, 4837332), (12, 4031110), (15, 3224888), (20, 2418666), (24, 2015555), (30, 1612444), (40, 1209333), (60, 806222), (120, 403111), (491, 98520), (821, 58920), (982, 49260), (1473, 32840), (1642, 29460), (1964, 24630), (2455, 19704), (2463, 19640), (2946, 16420), (3284, 14730), (3928, 12315), (4105, 11784), (4910, 9852), (4926, 9820), (5892, 8210), (6568, 7365)]