64182540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1319}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 180069120

約数和(自身を除く): 115886580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 811, 1319, 1622, 2433, 2638, 3244, 3957, 4055, 4866, 5276, 6595, 7914, 8110, 9732, 12165, 13190, 15828, 16220, 19785, 24330, 26380, 39570, 48660, 79140, 1069709, 2139418, 3209127, 4278836, 5348545, 6418254, 10697090, 12836508, 16045635, 21394180, 32091270, 64182540]

約数ペア:

[(1, 64182540), (2, 32091270), (3, 21394180), (4, 16045635), (5, 12836508), (6, 10697090), (10, 6418254), (12, 5348545), (15, 4278836), (20, 3209127), (30, 2139418), (60, 1069709), (811, 79140), (1319, 48660), (1622, 39570), (2433, 26380), (2638, 24330), (3244, 19785), (3957, 16220), (4055, 15828), (4866, 13190), (5276, 12165), (6595, 9732), (7914, 8110)]