319851240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2665427}}^1$

素因数の和:2665441

約数の個数: 32

約数和(自身を含む): 959554080

約数和(自身を除く): 639702840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2665427, 5330854, 7996281, 10661708, 13327135, 15992562, 21323416, 26654270, 31985124, 39981405, 53308540, 63970248, 79962810, 106617080, 159925620, 319851240]

約数ペア:

[(1, 319851240), (2, 159925620), (3, 106617080), (4, 79962810), (5, 63970248), (6, 53308540), (8, 39981405), (10, 31985124), (12, 26654270), (15, 21323416), (20, 15992562), (24, 13327135), (30, 10661708), (40, 7996281), (60, 5330854), (120, 2665427)]