48658920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{405491}}^1$

素因数の和:405505

約数の個数: 32

約数和(自身を含む): 145977120

約数和(自身を除く): 97318200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 405491, 810982, 1216473, 1621964, 2027455, 2432946, 3243928, 4054910, 4865892, 6082365, 8109820, 9731784, 12164730, 16219640, 24329460, 48658920]

約数ペア:

[(1, 48658920), (2, 24329460), (3, 16219640), (4, 12164730), (5, 9731784), (6, 8109820), (8, 6082365), (10, 4865892), (12, 4054910), (15, 3243928), (20, 2432946), (24, 2027455), (30, 1621964), (40, 1216473), (60, 810982), (120, 405491)]