71897460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1198291}}^1$

素因数の和:1198303

約数の個数: 24

約数和(自身を含む): 201313056

約数和(自身を除く): 129415596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1198291, 2396582, 3594873, 4793164, 5991455, 7189746, 11982910, 14379492, 17974365, 23965820, 35948730, 71897460]

約数ペア:

[(1, 71897460), (2, 35948730), (3, 23965820), (4, 17974365), (5, 14379492), (6, 11982910), (10, 7189746), (12, 5991455), (15, 4793164), (20, 3594873), (30, 2396582), (60, 1198291)]