1390311480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11585929}}^1$

素因数の和:11585943

約数の個数: 32

約数和(自身を含む): 4170934800

約数和(自身を除く): 2780623320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11585929, 23171858, 34757787, 46343716, 57929645, 69515574, 92687432, 115859290, 139031148, 173788935, 231718580, 278062296, 347577870, 463437160, 695155740, 1390311480]

約数ペア:

[(1, 1390311480), (2, 695155740), (3, 463437160), (4, 347577870), (5, 278062296), (6, 231718580), (8, 173788935), (10, 139031148), (12, 115859290), (15, 92687432), (20, 69515574), (24, 57929645), (30, 46343716), (40, 34757787), (60, 23171858), (120, 11585929)]