215548860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{10177}}^1$

素因数の和:10542

約数の個数: 48

約数和(自身を含む): 605306016

約数和(自身を除く): 389757156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 3530, 4236, 5295, 7060, 10177, 10590, 20354, 21180, 30531, 40708, 50885, 61062, 101770, 122124, 152655, 203540, 305310, 610620, 3592481, 7184962, 10777443, 14369924, 17962405, 21554886, 35924810, 43109772, 53887215, 71849620, 107774430, 215548860]

約数ペア:

[(1, 215548860), (2, 107774430), (3, 71849620), (4, 53887215), (5, 43109772), (6, 35924810), (10, 21554886), (12, 17962405), (15, 14369924), (20, 10777443), (30, 7184962), (60, 3592481), (353, 610620), (706, 305310), (1059, 203540), (1412, 152655), (1765, 122124), (2118, 101770), (3530, 61062), (4236, 50885), (5295, 40708), (7060, 30531), (10177, 21180), (10590, 20354)]