221293740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{3001}}^1$

素因数の和:4242

約数の個数: 48

約数和(自身を含む): 620333280

約数和(自身を除く): 399039540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1229, 2458, 3001, 3687, 4916, 6002, 6145, 7374, 9003, 12004, 12290, 14748, 15005, 18006, 18435, 24580, 30010, 36012, 36870, 45015, 60020, 73740, 90030, 180060, 3688229, 7376458, 11064687, 14752916, 18441145, 22129374, 36882290, 44258748, 55323435, 73764580, 110646870, 221293740]

約数ペア:

[(1, 221293740), (2, 110646870), (3, 73764580), (4, 55323435), (5, 44258748), (6, 36882290), (10, 22129374), (12, 18441145), (15, 14752916), (20, 11064687), (30, 7376458), (60, 3688229), (1229, 180060), (2458, 90030), (3001, 73740), (3687, 60020), (4916, 45015), (6002, 36870), (6145, 36012), (7374, 30010), (9003, 24580), (12004, 18435), (12290, 18006), (14748, 15005)]