2397480

素因数分解:

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

素因数の和:19993

約数の個数: 32

約数和(自身を含む): 7192800

約数和(自身を除く): 4795320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 19979, 39958, 59937, 79916, 99895, 119874, 159832, 199790, 239748, 299685, 399580, 479496, 599370, 799160, 1198740, 2397480]

約数ペア:

[(1, 2397480), (2, 1198740), (3, 799160), (4, 599370), (5, 479496), (6, 399580), (8, 299685), (10, 239748), (12, 199790), (15, 159832), (20, 119874), (24, 99895), (30, 79916), (40, 59937), (60, 39958), (120, 19979)]