156655020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60719}}^1$

素因数の和:60774

約数の個数: 48

約数和(自身を含む): 448842240

約数和(自身を除く): 292187220

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, 60719, 121438, 182157, 242876, 303595, 364314, 607190, 728628, 910785, 1214380, 1821570, 2610917, 3643140, 5221834, 7832751, 10443668, 13054585, 15665502, 26109170, 31331004, 39163755, 52218340, 78327510, 156655020]

約数ペア:

[(1, 156655020), (2, 78327510), (3, 52218340), (4, 39163755), (5, 31331004), (6, 26109170), (10, 15665502), (12, 13054585), (15, 10443668), (20, 7832751), (30, 5221834), (43, 3643140), (60, 2610917), (86, 1821570), (129, 1214380), (172, 910785), (215, 728628), (258, 607190), (430, 364314), (516, 303595), (645, 242876), (860, 182157), (1290, 121438), (2580, 60719)]