72877020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1214617}}^1$

素因数の和:1214629

約数の個数: 24

約数和(自身を含む): 204055824

約数和(自身を除く): 131178804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1214617, 2429234, 3643851, 4858468, 6073085, 7287702, 12146170, 14575404, 18219255, 24292340, 36438510, 72877020]

約数ペア:

[(1, 72877020), (2, 36438510), (3, 24292340), (4, 18219255), (5, 14575404), (6, 12146170), (10, 7287702), (12, 6073085), (15, 4858468), (20, 3643851), (30, 2429234), (60, 1214617)]