81852060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1364201}}^1$

素因数の和:1364213

約数の個数: 24

約数和(自身を含む): 229185936

約数和(自身を除く): 147333876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1364201, 2728402, 4092603, 5456804, 6821005, 8185206, 13642010, 16370412, 20463015, 27284020, 40926030, 81852060]

約数ペア:

[(1, 81852060), (2, 40926030), (3, 27284020), (4, 20463015), (5, 16370412), (6, 13642010), (10, 8185206), (12, 6821005), (15, 5456804), (20, 4092603), (30, 2728402), (60, 1364201)]