90967980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6679}}^1$

素因数の和:6918

約数の個数: 48

約数和(自身を含む): 255870720

約数和(自身を除く): 164902740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 2270, 2724, 3405, 4540, 6679, 6810, 13358, 13620, 20037, 26716, 33395, 40074, 66790, 80148, 100185, 133580, 200370, 400740, 1516133, 3032266, 4548399, 6064532, 7580665, 9096798, 15161330, 18193596, 22741995, 30322660, 45483990, 90967980]

約数ペア:

[(1, 90967980), (2, 45483990), (3, 30322660), (4, 22741995), (5, 18193596), (6, 15161330), (10, 9096798), (12, 7580665), (15, 6064532), (20, 4548399), (30, 3032266), (60, 1516133), (227, 400740), (454, 200370), (681, 133580), (908, 100185), (1135, 80148), (1362, 66790), (2270, 40074), (2724, 33395), (3405, 26716), (4540, 20037), (6679, 13620), (6810, 13358)]