72348660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{133979}}^1$

素因数の和:133997

約数の個数: 48

約数和(自身を含む): 225086400

約数和(自身を除く): 152737740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 133979, 267958, 401937, 535916, 669895, 803874, 1205811, 1339790, 1607748, 2009685, 2411622, 2679580, 3617433, 4019370, 4823244, 6029055, 7234866, 8038740, 12058110, 14469732, 18087165, 24116220, 36174330, 72348660]

約数ペア:

[(1, 72348660), (2, 36174330), (3, 24116220), (4, 18087165), (5, 14469732), (6, 12058110), (9, 8038740), (10, 7234866), (12, 6029055), (15, 4823244), (18, 4019370), (20, 3617433), (27, 2679580), (30, 2411622), (36, 2009685), (45, 1607748), (54, 1339790), (60, 1205811), (90, 803874), (108, 669895), (135, 535916), (180, 401937), (270, 267958), (540, 133979)]