72996540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1103}}^2$

素因数の和:2218

約数の個数: 36

約数和(自身を含む): 204575784

約数和(自身を除く): 131579244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1103, 2206, 3309, 4412, 5515, 6618, 11030, 13236, 16545, 22060, 33090, 66180, 1216609, 2433218, 3649827, 4866436, 6083045, 7299654, 12166090, 14599308, 18249135, 24332180, 36498270, 72996540]

約数ペア:

[(1, 72996540), (2, 36498270), (3, 24332180), (4, 18249135), (5, 14599308), (6, 12166090), (10, 7299654), (12, 6083045), (15, 4866436), (20, 3649827), (30, 2433218), (60, 1216609), (1103, 66180), (2206, 33090), (3309, 22060), (4412, 16545), (5515, 13236), (6618, 11030)]