289079580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{3767}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 810270720

約数和(自身を除く): 521191140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1279, 2558, 3767, 3837, 5116, 6395, 7534, 7674, 11301, 12790, 15068, 15348, 18835, 19185, 22602, 25580, 37670, 38370, 45204, 56505, 75340, 76740, 113010, 226020, 4817993, 9635986, 14453979, 19271972, 24089965, 28907958, 48179930, 57815916, 72269895, 96359860, 144539790, 289079580]

約数ペア:

[(1, 289079580), (2, 144539790), (3, 96359860), (4, 72269895), (5, 57815916), (6, 48179930), (10, 28907958), (12, 24089965), (15, 19271972), (20, 14453979), (30, 9635986), (60, 4817993), (1279, 226020), (2558, 113010), (3767, 76740), (3837, 75340), (5116, 56505), (6395, 45204), (7534, 38370), (7674, 37670), (11301, 25580), (12790, 22602), (15068, 19185), (15348, 18835)]