123376920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1028141}}^1$

素因数の和:1028155

約数の個数: 32

約数和(自身を含む): 370131120

約数和(自身を除く): 246754200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1028141, 2056282, 3084423, 4112564, 5140705, 6168846, 8225128, 10281410, 12337692, 15422115, 20562820, 24675384, 30844230, 41125640, 61688460, 123376920]

約数ペア:

[(1, 123376920), (2, 61688460), (3, 41125640), (4, 30844230), (5, 24675384), (6, 20562820), (8, 15422115), (10, 12337692), (12, 10281410), (15, 8225128), (20, 6168846), (24, 5140705), (30, 4112564), (40, 3084423), (60, 2056282), (120, 1028141)]