9990438960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2448637}}^1$

素因数の和:2448670

約数の個数: 80

約数和(自身を含む): 32792160096

約数和(自身を除く): 22801721136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 2448637, 4897274, 7345911, 9794548, 12243185, 14691822, 19589096, 24486370, 29383644, 36729555, 39178192, 41626829, 48972740, 58767288, 73459110, 83253658, 97945480, 117534576, 124880487, 146918220, 166507316, 195890960, 208134145, 249760974, 293836440, 333014632, 416268290, 499521948, 587672880, 624402435, 666029264, 832536580, 999043896, 1248804870, 1665073160, 1998087792, 2497609740, 3330146320, 4995219480, 9990438960]

約数ペア:

[(1, 9990438960), (2, 4995219480), (3, 3330146320), (4, 2497609740), (5, 1998087792), (6, 1665073160), (8, 1248804870), (10, 999043896), (12, 832536580), (15, 666029264), (16, 624402435), (17, 587672880), (20, 499521948), (24, 416268290), (30, 333014632), (34, 293836440), (40, 249760974), (48, 208134145), (51, 195890960), (60, 166507316), (68, 146918220), (80, 124880487), (85, 117534576), (102, 97945480), (120, 83253658), (136, 73459110), (170, 58767288), (204, 48972740), (240, 41626829), (255, 39178192), (272, 36729555), (340, 29383644), (408, 24486370), (510, 19589096), (680, 14691822), (816, 12243185), (1020, 9794548), (1360, 7345911), (2040, 4897274), (4080, 2448637)]