396660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 1213632

約数和(自身を除く): 816972

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 601, 660, 1202, 1803, 2404, 3005, 3606, 6010, 6611, 7212, 9015, 12020, 13222, 18030, 19833, 26444, 33055, 36060, 39666, 66110, 79332, 99165, 132220, 198330, 396660]

約数ペア:

[(1, 396660), (2, 198330), (3, 132220), (4, 99165), (5, 79332), (6, 66110), (10, 39666), (11, 36060), (12, 33055), (15, 26444), (20, 19833), (22, 18030), (30, 13222), (33, 12020), (44, 9015), (55, 7212), (60, 6611), (66, 6010), (110, 3606), (132, 3005), (165, 2404), (220, 1803), (330, 1202), (601, 660)]