208075620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{7121}}^1$

素因数の和:7620

約数の個数: 48

約数和(自身を含む): 583890048

約数和(自身を除く): 375814428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1948, 2435, 2922, 4870, 5844, 7121, 7305, 9740, 14242, 14610, 21363, 28484, 29220, 35605, 42726, 71210, 85452, 106815, 142420, 213630, 427260, 3467927, 6935854, 10403781, 13871708, 17339635, 20807562, 34679270, 41615124, 52018905, 69358540, 104037810, 208075620]

約数ペア:

[(1, 208075620), (2, 104037810), (3, 69358540), (4, 52018905), (5, 41615124), (6, 34679270), (10, 20807562), (12, 17339635), (15, 13871708), (20, 10403781), (30, 6935854), (60, 3467927), (487, 427260), (974, 213630), (1461, 142420), (1948, 106815), (2435, 85452), (2922, 71210), (4870, 42726), (5844, 35605), (7121, 29220), (7305, 28484), (9740, 21363), (14242, 14610)]