12282160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:862

約数の個数: 80

約数和(自身を含む): 33024672

約数和(自身を除く): 20742512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 821, 880, 935, 1360, 1496, 1642, 1870, 2992, 3284, 3740, 4105, 6568, 7480, 8210, 9031, 13136, 13957, 14960, 16420, 18062, 27914, 32840, 36124, 45155, 55828, 65680, 69785, 72248, 90310, 111656, 139570, 144496, 153527, 180620, 223312, 279140, 307054, 361240, 558280, 614108, 722480, 767635, 1116560, 1228216, 1535270, 2456432, 3070540, 6141080, 12282160]

約数ペア:

[(1, 12282160), (2, 6141080), (4, 3070540), (5, 2456432), (8, 1535270), (10, 1228216), (11, 1116560), (16, 767635), (17, 722480), (20, 614108), (22, 558280), (34, 361240), (40, 307054), (44, 279140), (55, 223312), (68, 180620), (80, 153527), (85, 144496), (88, 139570), (110, 111656), (136, 90310), (170, 72248), (176, 69785), (187, 65680), (220, 55828), (272, 45155), (340, 36124), (374, 32840), (440, 27914), (680, 18062), (748, 16420), (821, 14960), (880, 13957), (935, 13136), (1360, 9031), (1496, 8210), (1642, 7480), (1870, 6568), (2992, 4105), (3284, 3740)]