61221480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{510179}}^1$

素因数の和:510193

約数の個数: 32

約数和(自身を含む): 183664800

約数和(自身を除く): 122443320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 510179, 1020358, 1530537, 2040716, 2550895, 3061074, 4081432, 5101790, 6122148, 7652685, 10203580, 12244296, 15305370, 20407160, 30610740, 61221480]

約数ペア:

[(1, 61221480), (2, 30610740), (3, 20407160), (4, 15305370), (5, 12244296), (6, 10203580), (8, 7652685), (10, 6122148), (12, 5101790), (15, 4081432), (20, 3061074), (24, 2550895), (30, 2040716), (40, 1530537), (60, 1020358), (120, 510179)]