72696180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1211603}}^1$

素因数の和:1211615

約数の個数: 24

約数和(自身を含む): 203549472

約数和(自身を除く): 130853292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1211603, 2423206, 3634809, 4846412, 6058015, 7269618, 12116030, 14539236, 18174045, 24232060, 36348090, 72696180]

約数ペア:

[(1, 72696180), (2, 36348090), (3, 24232060), (4, 18174045), (5, 14539236), (6, 12116030), (10, 7269618), (12, 6058015), (15, 4846412), (20, 3634809), (30, 2423206), (60, 1211603)]