7222140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{40123}}^1$

素因数の和:40138

約数の個数: 36

約数和(自身を含む): 21907704

約数和(自身を除く): 14685564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 40123, 80246, 120369, 160492, 200615, 240738, 361107, 401230, 481476, 601845, 722214, 802460, 1203690, 1444428, 1805535, 2407380, 3611070, 7222140]

約数ペア:

[(1, 7222140), (2, 3611070), (3, 2407380), (4, 1805535), (5, 1444428), (6, 1203690), (9, 802460), (10, 722214), (12, 601845), (15, 481476), (18, 401230), (20, 361107), (30, 240738), (36, 200615), (45, 160492), (60, 120369), (90, 80246), (180, 40123)]