313239480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25343}}^1$

素因数の和:25460

約数の個数: 64

約数和(自身を含む): 948879360

約数和(自身を除く): 635639880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 25343, 50686, 76029, 101372, 126715, 152058, 202744, 253430, 304116, 380145, 506860, 608232, 760290, 1013720, 1520580, 2610329, 3041160, 5220658, 7830987, 10441316, 13051645, 15661974, 20882632, 26103290, 31323948, 39154935, 52206580, 62647896, 78309870, 104413160, 156619740, 313239480]

約数ペア:

[(1, 313239480), (2, 156619740), (3, 104413160), (4, 78309870), (5, 62647896), (6, 52206580), (8, 39154935), (10, 31323948), (12, 26103290), (15, 20882632), (20, 15661974), (24, 13051645), (30, 10441316), (40, 7830987), (60, 5220658), (103, 3041160), (120, 2610329), (206, 1520580), (309, 1013720), (412, 760290), (515, 608232), (618, 506860), (824, 380145), (1030, 304116), (1236, 253430), (1545, 202744), (2060, 152058), (2472, 126715), (3090, 101372), (4120, 76029), (6180, 50686), (12360, 25343)]