1352169780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55921}}^1$

素因数の和:55977

約数の個数: 96

約数和(自身を含む): 4208913408

約数和(自身を除く): 2856743628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 55921, 111842, 167763, 223684, 279605, 335526, 559210, 671052, 726973, 838815, 1118420, 1453946, 1677630, 1733551, 2180919, 2907892, 3355260, 3467102, 3634865, 4361838, 5200653, 6934204, 7269730, 8667755, 8723676, 10401306, 10904595, 14539460, 17335510, 20802612, 21809190, 22536163, 26003265, 34671020, 43618380, 45072326, 52006530, 67608489, 90144652, 104013060, 112680815, 135216978, 225361630, 270433956, 338042445, 450723260, 676084890, 1352169780]

約数ペア:

[(1, 1352169780), (2, 676084890), (3, 450723260), (4, 338042445), (5, 270433956), (6, 225361630), (10, 135216978), (12, 112680815), (13, 104013060), (15, 90144652), (20, 67608489), (26, 52006530), (30, 45072326), (31, 43618380), (39, 34671020), (52, 26003265), (60, 22536163), (62, 21809190), (65, 20802612), (78, 17335510), (93, 14539460), (124, 10904595), (130, 10401306), (155, 8723676), (156, 8667755), (186, 7269730), (195, 6934204), (260, 5200653), (310, 4361838), (372, 3634865), (390, 3467102), (403, 3355260), (465, 2907892), (620, 2180919), (780, 1733551), (806, 1677630), (930, 1453946), (1209, 1118420), (1612, 838815), (1860, 726973), (2015, 671052), (2418, 559210), (4030, 335526), (4836, 279605), (6045, 223684), (8060, 167763), (12090, 111842), (24180, 55921)]