79716180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1328603}}^1$

素因数の和:1328615

約数の個数: 24

約数和(自身を含む): 223205472

約数和(自身を除く): 143489292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1328603, 2657206, 3985809, 5314412, 6643015, 7971618, 13286030, 15943236, 19929045, 26572060, 39858090, 79716180]

約数ペア:

[(1, 79716180), (2, 39858090), (3, 26572060), (4, 19929045), (5, 15943236), (6, 13286030), (10, 7971618), (12, 6643015), (15, 5314412), (20, 3985809), (30, 2657206), (60, 1328603)]