66577020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2713}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 186940320

約数和(自身を除く): 120363300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 2713, 4090, 4908, 5426, 6135, 8139, 8180, 10852, 12270, 13565, 16278, 24540, 27130, 32556, 40695, 54260, 81390, 162780, 1109617, 2219234, 3328851, 4438468, 5548085, 6657702, 11096170, 13315404, 16644255, 22192340, 33288510, 66577020]

約数ペア:

[(1, 66577020), (2, 33288510), (3, 22192340), (4, 16644255), (5, 13315404), (6, 11096170), (10, 6657702), (12, 5548085), (15, 4438468), (20, 3328851), (30, 2219234), (60, 1109617), (409, 162780), (818, 81390), (1227, 54260), (1636, 40695), (2045, 32556), (2454, 27130), (2713, 24540), (4090, 16278), (4908, 13565), (5426, 12270), (6135, 10852), (8139, 8180)]