25217160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210143}}^1$

素因数の和:210157

約数の個数: 32

約数和(自身を含む): 75651840

約数和(自身を除く): 50434680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210143, 420286, 630429, 840572, 1050715, 1260858, 1681144, 2101430, 2521716, 3152145, 4202860, 5043432, 6304290, 8405720, 12608580, 25217160]

約数ペア:

[(1, 25217160), (2, 12608580), (3, 8405720), (4, 6304290), (5, 5043432), (6, 4202860), (8, 3152145), (10, 2521716), (12, 2101430), (15, 1681144), (20, 1260858), (24, 1050715), (30, 840572), (40, 630429), (60, 420286), (120, 210143)]