65131740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{361843}}^1$

素因数の和:361858

約数の個数: 36

約数和(自身を含む): 197566824

約数和(自身を除く): 132435084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 361843, 723686, 1085529, 1447372, 1809215, 2171058, 3256587, 3618430, 4342116, 5427645, 6513174, 7236860, 10855290, 13026348, 16282935, 21710580, 32565870, 65131740]

約数ペア:

[(1, 65131740), (2, 32565870), (3, 21710580), (4, 16282935), (5, 13026348), (6, 10855290), (9, 7236860), (10, 6513174), (12, 5427645), (15, 4342116), (18, 3618430), (20, 3256587), (30, 2171058), (36, 1809215), (45, 1447372), (60, 1085529), (90, 723686), (180, 361843)]