9490920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 28728000

約数和(自身を除く): 19237080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 569, 695, 834, 1112, 1138, 1390, 1668, 1707, 2085, 2276, 2780, 2845, 3336, 3414, 4170, 4552, 5560, 5690, 6828, 8340, 8535, 11380, 13656, 16680, 17070, 22760, 34140, 68280, 79091, 158182, 237273, 316364, 395455, 474546, 632728, 790910, 949092, 1186365, 1581820, 1898184, 2372730, 3163640, 4745460, 9490920]

約数ペア:

[(1, 9490920), (2, 4745460), (3, 3163640), (4, 2372730), (5, 1898184), (6, 1581820), (8, 1186365), (10, 949092), (12, 790910), (15, 632728), (20, 474546), (24, 395455), (30, 316364), (40, 237273), (60, 158182), (120, 79091), (139, 68280), (278, 34140), (417, 22760), (556, 17070), (569, 16680), (695, 13656), (834, 11380), (1112, 8535), (1138, 8340), (1390, 6828), (1668, 5690), (1707, 5560), (2085, 4552), (2276, 4170), (2780, 3414), (2845, 3336)]