72996180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1216603}}^1$

素因数の和:1216615

約数の個数: 24

約数和(自身を含む): 204389472

約数和(自身を除く): 131393292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1216603, 2433206, 3649809, 4866412, 6083015, 7299618, 12166030, 14599236, 18249045, 24332060, 36498090, 72996180]

約数ペア:

[(1, 72996180), (2, 36498090), (3, 24332060), (4, 18249045), (5, 14599236), (6, 12166030), (10, 7299618), (12, 6083015), (15, 4866412), (20, 3649809), (30, 2433206), (60, 1216603)]