189558960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{789829}}^1$

素因数の和:789845

約数の個数: 40

約数和(自身を含む): 587633520

約数和(自身を除く): 398074560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 789829, 1579658, 2369487, 3159316, 3949145, 4738974, 6318632, 7898290, 9477948, 11847435, 12637264, 15796580, 18955896, 23694870, 31593160, 37911792, 47389740, 63186320, 94779480, 189558960]

約数ペア:

[(1, 189558960), (2, 94779480), (3, 63186320), (4, 47389740), (5, 37911792), (6, 31593160), (8, 23694870), (10, 18955896), (12, 15796580), (15, 12637264), (16, 11847435), (20, 9477948), (24, 7898290), (30, 6318632), (40, 4738974), (48, 3949145), (60, 3159316), (80, 2369487), (120, 1579658), (240, 789829)]