1198740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19979}}^1$

素因数の和:19991

約数の個数: 24

約数和(自身を含む): 3356640

約数和(自身を除く): 2157900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 19979, 39958, 59937, 79916, 99895, 119874, 199790, 239748, 299685, 399580, 599370, 1198740]

約数ペア:

[(1, 1198740), (2, 599370), (3, 399580), (4, 299685), (5, 239748), (6, 199790), (10, 119874), (12, 99895), (15, 79916), (20, 59937), (30, 39958), (60, 19979)]