7764780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 21934080

約数和(自身を除く): 14169300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1019, 1270, 1524, 1905, 2038, 2540, 3057, 3810, 4076, 5095, 6114, 7620, 10190, 12228, 15285, 20380, 30570, 61140, 129413, 258826, 388239, 517652, 647065, 776478, 1294130, 1552956, 1941195, 2588260, 3882390, 7764780]

約数ペア:

[(1, 7764780), (2, 3882390), (3, 2588260), (4, 1941195), (5, 1552956), (6, 1294130), (10, 776478), (12, 647065), (15, 517652), (20, 388239), (30, 258826), (60, 129413), (127, 61140), (254, 30570), (381, 20380), (508, 15285), (635, 12228), (762, 10190), (1019, 7620), (1270, 6114), (1524, 5095), (1905, 4076), (2038, 3810), (2540, 3057)]