64115580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24851}}^1$

素因数の和:24906

約数の個数: 48

約数和(自身を含む): 183705984

約数和(自身を除く): 119590404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 24851, 49702, 74553, 99404, 124255, 149106, 248510, 298212, 372765, 497020, 745530, 1068593, 1491060, 2137186, 3205779, 4274372, 5342965, 6411558, 10685930, 12823116, 16028895, 21371860, 32057790, 64115580]

約数ペア:

[(1, 64115580), (2, 32057790), (3, 21371860), (4, 16028895), (5, 12823116), (6, 10685930), (10, 6411558), (12, 5342965), (15, 4274372), (20, 3205779), (30, 2137186), (43, 1491060), (60, 1068593), (86, 745530), (129, 497020), (172, 372765), (215, 298212), (258, 248510), (430, 149106), (516, 124255), (645, 99404), (860, 74553), (1290, 49702), (2580, 24851)]