1181721920

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{69677}}^1$

素因数の和:69747

約数の個数: 56

約数和(自身を含む): 2867110344

約数和(自身を除く): 1685388424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8480, 16960, 69677, 139354, 278708, 348385, 557416, 696770, 1114832, 1393540, 2229664, 2787080, 3692881, 4459328, 5574160, 7385762, 11148320, 14771524, 18464405, 22296640, 29543048, 36928810, 59086096, 73857620, 118172192, 147715240, 236344384, 295430480, 590860960, 1181721920]

約数ペア:

[(1, 1181721920), (2, 590860960), (4, 295430480), (5, 236344384), (8, 147715240), (10, 118172192), (16, 73857620), (20, 59086096), (32, 36928810), (40, 29543048), (53, 22296640), (64, 18464405), (80, 14771524), (106, 11148320), (160, 7385762), (212, 5574160), (265, 4459328), (320, 3692881), (424, 2787080), (530, 2229664), (848, 1393540), (1060, 1114832), (1696, 696770), (2120, 557416), (3392, 348385), (4240, 278708), (8480, 139354), (16960, 69677)]