15780490060

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{863}}^1\times {\mathrm{2713}}^1$

素因数の和:3922

約数の個数: 48

約数和(自身を含む): 33288143616

約数和(自身を除く): 17507653556

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 863, 1348, 1685, 1726, 2713, 3370, 3452, 4315, 5426, 6740, 8630, 10852, 13565, 17260, 27130, 54260, 290831, 581662, 914281, 1163324, 1454155, 1828562, 2341319, 2908310, 3657124, 4571405, 4682638, 5816620, 9142810, 9365276, 11706595, 18285620, 23413190, 46826380, 789024503, 1578049006, 3156098012, 3945122515, 7890245030, 15780490060]

約数ペア:

[(1, 15780490060), (2, 7890245030), (4, 3945122515), (5, 3156098012), (10, 1578049006), (20, 789024503), (337, 46826380), (674, 23413190), (863, 18285620), (1348, 11706595), (1685, 9365276), (1726, 9142810), (2713, 5816620), (3370, 4682638), (3452, 4571405), (4315, 3657124), (5426, 2908310), (6740, 2341319), (8630, 1828562), (10852, 1454155), (13565, 1163324), (17260, 914281), (27130, 581662), (54260, 290831)]