61869480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{515579}}^1$

素因数の和:515593

約数の個数: 32

約数和(自身を含む): 185608800

約数和(自身を除く): 123739320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 515579, 1031158, 1546737, 2062316, 2577895, 3093474, 4124632, 5155790, 6186948, 7733685, 10311580, 12373896, 15467370, 20623160, 30934740, 61869480]

約数ペア:

[(1, 61869480), (2, 30934740), (3, 20623160), (4, 15467370), (5, 12373896), (6, 10311580), (8, 7733685), (10, 6186948), (12, 5155790), (15, 4124632), (20, 3093474), (24, 2577895), (30, 2062316), (40, 1546737), (60, 1031158), (120, 515579)]