63942540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1065709}}^1$

素因数の和:1065721

約数の個数: 24

約数和(自身を含む): 179039280

約数和(自身を除く): 115096740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1065709, 2131418, 3197127, 4262836, 5328545, 6394254, 10657090, 12788508, 15985635, 21314180, 31971270, 63942540]

約数ペア:

[(1, 63942540), (2, 31971270), (3, 21314180), (4, 15985635), (5, 12788508), (6, 10657090), (10, 6394254), (12, 5328545), (15, 4262836), (20, 3197127), (30, 2131418), (60, 1065709)]