25148040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{209567}}^1$

素因数の和:209581

約数の個数: 32

約数和(自身を含む): 75444480

約数和(自身を除く): 50296440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 209567, 419134, 628701, 838268, 1047835, 1257402, 1676536, 2095670, 2514804, 3143505, 4191340, 5029608, 6287010, 8382680, 12574020, 25148040]

約数ペア:

[(1, 25148040), (2, 12574020), (3, 8382680), (4, 6287010), (5, 5029608), (6, 4191340), (8, 3143505), (10, 2514804), (12, 2095670), (15, 1676536), (20, 1257402), (24, 1047835), (30, 838268), (40, 628701), (60, 419134), (120, 209567)]