25398960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{105829}}^1$

素因数の和:105845

約数の個数: 40

約数和(自身を含む): 78737520

約数和(自身を除く): 53338560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 105829, 211658, 317487, 423316, 529145, 634974, 846632, 1058290, 1269948, 1587435, 1693264, 2116580, 2539896, 3174870, 4233160, 5079792, 6349740, 8466320, 12699480, 25398960]

約数ペア:

[(1, 25398960), (2, 12699480), (3, 8466320), (4, 6349740), (5, 5079792), (6, 4233160), (8, 3174870), (10, 2539896), (12, 2116580), (15, 1693264), (16, 1587435), (20, 1269948), (24, 1058290), (30, 846632), (40, 634974), (48, 529145), (60, 423316), (80, 317487), (120, 211658), (240, 105829)]