4543740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{25243}}^1$

素因数の和:25258

約数の個数: 36

約数和(自身を含む): 13783224

約数和(自身を除く): 9239484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 25243, 50486, 75729, 100972, 126215, 151458, 227187, 252430, 302916, 378645, 454374, 504860, 757290, 908748, 1135935, 1514580, 2271870, 4543740]

約数ペア:

[(1, 4543740), (2, 2271870), (3, 1514580), (4, 1135935), (5, 908748), (6, 757290), (9, 504860), (10, 454374), (12, 378645), (15, 302916), (18, 252430), (20, 227187), (30, 151458), (36, 126215), (45, 100972), (60, 75729), (90, 50486), (180, 25243)]