2787160

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 6382800

約数和(自身を除く): 3595640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 1181, 2360, 2362, 4724, 5905, 9448, 11810, 23620, 47240, 69679, 139358, 278716, 348395, 557432, 696790, 1393580, 2787160]

約数ペア:

[(1, 2787160), (2, 1393580), (4, 696790), (5, 557432), (8, 348395), (10, 278716), (20, 139358), (40, 69679), (59, 47240), (118, 23620), (236, 11810), (295, 9448), (472, 5905), (590, 4724), (1180, 2362), (1181, 2360)]