72072060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1201201}}^1$

素因数の和:1201213

約数の個数: 24

約数和(自身を含む): 201801936

約数和(自身を除く): 129729876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1201201, 2402402, 3603603, 4804804, 6006005, 7207206, 12012010, 14414412, 18018015, 24024020, 36036030, 72072060]

約数ペア:

[(1, 72072060), (2, 36036030), (3, 24024020), (4, 18018015), (5, 14414412), (6, 12012010), (10, 7207206), (12, 6006005), (15, 4804804), (20, 3603603), (30, 2402402), (60, 1201201)]