402214740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6703579}}^1$

素因数の和:6703591

約数の個数: 24

約数和(自身を含む): 1126201440

約数和(自身を除く): 723986700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6703579, 13407158, 20110737, 26814316, 33517895, 40221474, 67035790, 80442948, 100553685, 134071580, 201107370, 402214740]

約数ペア:

[(1, 402214740), (2, 201107370), (3, 134071580), (4, 100553685), (5, 80442948), (6, 67035790), (10, 40221474), (12, 33517895), (15, 26814316), (20, 20110737), (30, 13407158), (60, 6703579)]