79744020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1329067}}^1$

素因数の和:1329079

約数の個数: 24

約数和(自身を含む): 223283424

約数和(自身を除く): 143539404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1329067, 2658134, 3987201, 5316268, 6645335, 7974402, 13290670, 15948804, 19936005, 26581340, 39872010, 79744020]

約数ペア:

[(1, 79744020), (2, 39872010), (3, 26581340), (4, 19936005), (5, 15948804), (6, 13290670), (10, 7974402), (12, 6645335), (15, 5316268), (20, 3987201), (30, 2658134), (60, 1329067)]