65152260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1279}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 198481920

約数和(自身を除く): 133329660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1279, 1415, 1698, 2547, 2558, 2830, 3396, 3837, 4245, 5094, 5116, 5660, 6395, 7674, 8490, 10188, 11511, 12735, 12790, 15348, 16980, 19185, 23022, 25470, 25580, 38370, 46044, 50940, 57555, 76740, 115110, 230220, 361957, 723914, 1085871, 1447828, 1809785, 2171742, 3257613, 3619570, 4343484, 5429355, 6515226, 7239140, 10858710, 13030452, 16288065, 21717420, 32576130, 65152260]

約数ペア:

[(1, 65152260), (2, 32576130), (3, 21717420), (4, 16288065), (5, 13030452), (6, 10858710), (9, 7239140), (10, 6515226), (12, 5429355), (15, 4343484), (18, 3619570), (20, 3257613), (30, 2171742), (36, 1809785), (45, 1447828), (60, 1085871), (90, 723914), (180, 361957), (283, 230220), (566, 115110), (849, 76740), (1132, 57555), (1279, 50940), (1415, 46044), (1698, 38370), (2547, 25580), (2558, 25470), (2830, 23022), (3396, 19185), (3837, 16980), (4245, 15348), (5094, 12790), (5116, 12735), (5660, 11511), (6395, 10188), (7674, 8490)]