18315480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{152629}}^1$

素因数の和:152643

約数の個数: 32

約数和(自身を含む): 54946800

約数和(自身を除く): 36631320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 152629, 305258, 457887, 610516, 763145, 915774, 1221032, 1526290, 1831548, 2289435, 3052580, 3663096, 4578870, 6105160, 9157740, 18315480]

約数ペア:

[(1, 18315480), (2, 9157740), (3, 6105160), (4, 4578870), (5, 3663096), (6, 3052580), (8, 2289435), (10, 1831548), (12, 1526290), (15, 1221032), (20, 915774), (24, 763145), (30, 610516), (40, 457887), (60, 305258), (120, 152629)]