217056660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3617611}}^1$

素因数の和:3617623

約数の個数: 24

約数和(自身を含む): 607758816

約数和(自身を除く): 390702156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3617611, 7235222, 10852833, 14470444, 18088055, 21705666, 36176110, 43411332, 54264165, 72352220, 108528330, 217056660]

約数ペア:

[(1, 217056660), (2, 108528330), (3, 72352220), (4, 54264165), (5, 43411332), (6, 36176110), (10, 21705666), (12, 18088055), (15, 14470444), (20, 10852833), (30, 7235222), (60, 3617611)]