23808540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{56687}}^1$

素因数の和:56706

約数の個数: 48

約数和(自身を含む): 76188672

約数和(自身を除く): 52380132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 56687, 113374, 170061, 226748, 283435, 340122, 396809, 566870, 680244, 793618, 850305, 1133740, 1190427, 1587236, 1700610, 1984045, 2380854, 3401220, 3968090, 4761708, 5952135, 7936180, 11904270, 23808540]

約数ペア:

[(1, 23808540), (2, 11904270), (3, 7936180), (4, 5952135), (5, 4761708), (6, 3968090), (7, 3401220), (10, 2380854), (12, 1984045), (14, 1700610), (15, 1587236), (20, 1190427), (21, 1133740), (28, 850305), (30, 793618), (35, 680244), (42, 566870), (60, 396809), (70, 340122), (84, 283435), (105, 226748), (140, 170061), (210, 113374), (420, 56687)]