138230160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{575959}}^1$

素因数の和:575975

約数の個数: 40

約数和(自身を含む): 428514240

約数和(自身を除く): 290284080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 575959, 1151918, 1727877, 2303836, 2879795, 3455754, 4607672, 5759590, 6911508, 8639385, 9215344, 11519180, 13823016, 17278770, 23038360, 27646032, 34557540, 46076720, 69115080, 138230160]

約数ペア:

[(1, 138230160), (2, 69115080), (3, 46076720), (4, 34557540), (5, 27646032), (6, 23038360), (8, 17278770), (10, 13823016), (12, 11519180), (15, 9215344), (16, 8639385), (20, 6911508), (24, 5759590), (30, 4607672), (40, 3455754), (48, 2879795), (60, 2303836), (80, 1727877), (120, 1151918), (240, 575959)]