219313140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3655219}}^1$

素因数の和:3655231

約数の個数: 24

約数和(自身を含む): 614076960

約数和(自身を除く): 394763820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3655219, 7310438, 10965657, 14620876, 18276095, 21931314, 36552190, 43862628, 54828285, 73104380, 109656570, 219313140]

約数ペア:

[(1, 219313140), (2, 109656570), (3, 73104380), (4, 54828285), (5, 43862628), (6, 36552190), (10, 21931314), (12, 18276095), (15, 14620876), (20, 10965657), (30, 7310438), (60, 3655219)]