12121340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 33675264

約数和(自身を除く): 21553924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 463, 476, 595, 748, 770, 926, 935, 1190, 1309, 1540, 1852, 1870, 2315, 2380, 2618, 3241, 3740, 4630, 5093, 5236, 6482, 6545, 7871, 9260, 10186, 12964, 13090, 15742, 16205, 20372, 25465, 26180, 31484, 32410, 35651, 39355, 50930, 55097, 64820, 71302, 78710, 86581, 101860, 110194, 142604, 157420, 173162, 178255, 220388, 275485, 346324, 356510, 432905, 550970, 606067, 713020, 865810, 1101940, 1212134, 1731620, 2424268, 3030335, 6060670, 12121340]

約数ペア:

[(1, 12121340), (2, 6060670), (4, 3030335), (5, 2424268), (7, 1731620), (10, 1212134), (11, 1101940), (14, 865810), (17, 713020), (20, 606067), (22, 550970), (28, 432905), (34, 356510), (35, 346324), (44, 275485), (55, 220388), (68, 178255), (70, 173162), (77, 157420), (85, 142604), (110, 110194), (119, 101860), (140, 86581), (154, 78710), (170, 71302), (187, 64820), (220, 55097), (238, 50930), (308, 39355), (340, 35651), (374, 32410), (385, 31484), (463, 26180), (476, 25465), (595, 20372), (748, 16205), (770, 15742), (926, 13090), (935, 12964), (1190, 10186), (1309, 9260), (1540, 7871), (1852, 6545), (1870, 6482), (2315, 5236), (2380, 5093), (2618, 4630), (3241, 3740)]