190857780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1060321}}^1$

素因数の和:1060336

約数の個数: 36

約数和(自身を含む): 578935812

約数和(自身を除く): 388078032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1060321, 2120642, 3180963, 4241284, 5301605, 6361926, 9542889, 10603210, 12723852, 15904815, 19085778, 21206420, 31809630, 38171556, 47714445, 63619260, 95428890, 190857780]

約数ペア:

[(1, 190857780), (2, 95428890), (3, 63619260), (4, 47714445), (5, 38171556), (6, 31809630), (9, 21206420), (10, 19085778), (12, 15904815), (15, 12723852), (18, 10603210), (20, 9542889), (30, 6361926), (36, 5301605), (45, 4241284), (60, 3180963), (90, 2120642), (180, 1060321)]