427790760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3564923}}^1$

素因数の和:3564937

約数の個数: 32

約数和(自身を含む): 1283372640

約数和(自身を除く): 855581880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3564923, 7129846, 10694769, 14259692, 17824615, 21389538, 28519384, 35649230, 42779076, 53473845, 71298460, 85558152, 106947690, 142596920, 213895380, 427790760]

約数ペア:

[(1, 427790760), (2, 213895380), (3, 142596920), (4, 106947690), (5, 85558152), (6, 71298460), (8, 53473845), (10, 42779076), (12, 35649230), (15, 28519384), (20, 21389538), (24, 17824615), (30, 14259692), (40, 10694769), (60, 7129846), (120, 3564923)]