72856920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8317}}^1$

素因数の和:8404

約数の個数: 64

約数和(自身を含む): 221591520

約数和(自身を除く): 148734600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8317, 8760, 16634, 24951, 33268, 41585, 49902, 66536, 83170, 99804, 124755, 166340, 199608, 249510, 332680, 499020, 607141, 998040, 1214282, 1821423, 2428564, 3035705, 3642846, 4857128, 6071410, 7285692, 9107115, 12142820, 14571384, 18214230, 24285640, 36428460, 72856920]

約数ペア:

[(1, 72856920), (2, 36428460), (3, 24285640), (4, 18214230), (5, 14571384), (6, 12142820), (8, 9107115), (10, 7285692), (12, 6071410), (15, 4857128), (20, 3642846), (24, 3035705), (30, 2428564), (40, 1821423), (60, 1214282), (73, 998040), (120, 607141), (146, 499020), (219, 332680), (292, 249510), (365, 199608), (438, 166340), (584, 124755), (730, 99804), (876, 83170), (1095, 66536), (1460, 49902), (1752, 41585), (2190, 33268), (2920, 24951), (4380, 16634), (8317, 8760)]