12683940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1181}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 35743680

約数和(自身を除く): 23059740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1181, 1790, 2148, 2362, 2685, 3543, 3580, 4724, 5370, 5905, 7086, 10740, 11810, 14172, 17715, 23620, 35430, 70860, 211399, 422798, 634197, 845596, 1056995, 1268394, 2113990, 2536788, 3170985, 4227980, 6341970, 12683940]

約数ペア:

[(1, 12683940), (2, 6341970), (3, 4227980), (4, 3170985), (5, 2536788), (6, 2113990), (10, 1268394), (12, 1056995), (15, 845596), (20, 634197), (30, 422798), (60, 211399), (179, 70860), (358, 35430), (537, 23620), (716, 17715), (895, 14172), (1074, 11810), (1181, 10740), (1790, 7086), (2148, 5905), (2362, 5370), (2685, 4724), (3543, 3580)]