90870660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{56093}}^1$

素因数の和:56114

約数の個数: 60

約数和(自身を含む): 285069708

約数和(自身を除く): 194199048

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 56093, 112186, 168279, 224372, 280465, 336558, 504837, 560930, 673116, 841395, 1009674, 1121860, 1514511, 1682790, 2019348, 2524185, 3029022, 3365580, 4543533, 5048370, 6058044, 7572555, 9087066, 10096740, 15145110, 18174132, 22717665, 30290220, 45435330, 90870660]

約数ペア:

[(1, 90870660), (2, 45435330), (3, 30290220), (4, 22717665), (5, 18174132), (6, 15145110), (9, 10096740), (10, 9087066), (12, 7572555), (15, 6058044), (18, 5048370), (20, 4543533), (27, 3365580), (30, 3029022), (36, 2524185), (45, 2019348), (54, 1682790), (60, 1514511), (81, 1121860), (90, 1009674), (108, 841395), (135, 673116), (162, 560930), (180, 504837), (270, 336558), (324, 280465), (405, 224372), (540, 168279), (810, 112186), (1620, 56093)]