610960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1091}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 1624896

約数和(自身を除く): 1013936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1091, 2182, 4364, 5455, 7637, 8728, 10910, 15274, 17456, 21820, 30548, 38185, 43640, 61096, 76370, 87280, 122192, 152740, 305480, 610960]

約数ペア:

[(1, 610960), (2, 305480), (4, 152740), (5, 122192), (7, 87280), (8, 76370), (10, 61096), (14, 43640), (16, 38185), (20, 30548), (28, 21820), (35, 17456), (40, 15274), (56, 10910), (70, 8728), (80, 7637), (112, 5455), (140, 4364), (280, 2182), (560, 1091)]