378004020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{34807}}^1$

素因数の和:35000

約数の個数: 48

約数和(自身を含む): 1064289408

約数和(自身を除く): 686285388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 34807, 69614, 104421, 139228, 174035, 208842, 348070, 417684, 522105, 696140, 1044210, 2088420, 6300067, 12600134, 18900201, 25200268, 31500335, 37800402, 63000670, 75600804, 94501005, 126001340, 189002010, 378004020]

約数ペア:

[(1, 378004020), (2, 189002010), (3, 126001340), (4, 94501005), (5, 75600804), (6, 63000670), (10, 37800402), (12, 31500335), (15, 25200268), (20, 18900201), (30, 12600134), (60, 6300067), (181, 2088420), (362, 1044210), (543, 696140), (724, 522105), (905, 417684), (1086, 348070), (1810, 208842), (2172, 174035), (2715, 139228), (3620, 104421), (5430, 69614), (10860, 34807)]