168391320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1403261}}^1$

素因数の和:1403275

約数の個数: 32

約数和(自身を含む): 505174320

約数和(自身を除く): 336783000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1403261, 2806522, 4209783, 5613044, 7016305, 8419566, 11226088, 14032610, 16839132, 21048915, 28065220, 33678264, 42097830, 56130440, 84195660, 168391320]

約数ペア:

[(1, 168391320), (2, 84195660), (3, 56130440), (4, 42097830), (5, 33678264), (6, 28065220), (8, 21048915), (10, 16839132), (12, 14032610), (15, 11226088), (20, 8419566), (24, 7016305), (30, 5613044), (40, 4209783), (60, 2806522), (120, 1403261)]