66584520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{184957}}^1$

素因数の和:184974

約数の個数: 48

約数和(自身を含む): 216400860

約数和(自身を除く): 149816340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 184957, 369914, 554871, 739828, 924785, 1109742, 1479656, 1664613, 1849570, 2219484, 2774355, 3329226, 3699140, 4438968, 5548710, 6658452, 7398280, 8323065, 11097420, 13316904, 16646130, 22194840, 33292260, 66584520]

約数ペア:

[(1, 66584520), (2, 33292260), (3, 22194840), (4, 16646130), (5, 13316904), (6, 11097420), (8, 8323065), (9, 7398280), (10, 6658452), (12, 5548710), (15, 4438968), (18, 3699140), (20, 3329226), (24, 2774355), (30, 2219484), (36, 1849570), (40, 1664613), (45, 1479656), (60, 1109742), (72, 924785), (90, 739828), (120, 554871), (180, 369914), (360, 184957)]