18412440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{153437}}^1$

素因数の和:153451

約数の個数: 32

約数和(自身を含む): 55237680

約数和(自身を除く): 36825240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 153437, 306874, 460311, 613748, 767185, 920622, 1227496, 1534370, 1841244, 2301555, 3068740, 3682488, 4603110, 6137480, 9206220, 18412440]

約数ペア:

[(1, 18412440), (2, 9206220), (3, 6137480), (4, 4603110), (5, 3682488), (6, 3068740), (8, 2301555), (10, 1841244), (12, 1534370), (15, 1227496), (20, 920622), (24, 767185), (30, 613748), (40, 460311), (60, 306874), (120, 153437)]