79136220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1318937}}^1$

素因数の和:1318949

約数の個数: 24

約数和(自身を含む): 221581584

約数和(自身を除く): 142445364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1318937, 2637874, 3956811, 5275748, 6594685, 7913622, 13189370, 15827244, 19784055, 26378740, 39568110, 79136220]

約数ペア:

[(1, 79136220), (2, 39568110), (3, 26378740), (4, 19784055), (5, 15827244), (6, 13189370), (10, 7913622), (12, 6594685), (15, 5275748), (20, 3956811), (30, 2637874), (60, 1318937)]