129704160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{270217}}^1$

素因数の和:270235

約数の個数: 48

約数和(自身を含む): 408569616

約数和(自身を除く): 278865456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 270217, 540434, 810651, 1080868, 1351085, 1621302, 2161736, 2702170, 3242604, 4053255, 4323472, 5404340, 6485208, 8106510, 8646944, 10808680, 12970416, 16213020, 21617360, 25940832, 32426040, 43234720, 64852080, 129704160]

約数ペア:

[(1, 129704160), (2, 64852080), (3, 43234720), (4, 32426040), (5, 25940832), (6, 21617360), (8, 16213020), (10, 12970416), (12, 10808680), (15, 8646944), (16, 8106510), (20, 6485208), (24, 5404340), (30, 4323472), (32, 4053255), (40, 3242604), (48, 2702170), (60, 2161736), (80, 1621302), (96, 1351085), (120, 1080868), (160, 810651), (240, 540434), (480, 270217)]