27199620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21587}}^1$

素因数の和:21609

約数の個数: 72

約数和(自身を含む): 94296384

約数和(自身を除く): 67096764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21587, 43174, 64761, 86348, 107935, 129522, 151109, 194283, 215870, 259044, 302218, 323805, 388566, 431740, 453327, 604436, 647610, 755545, 777132, 906654, 971415, 1295220, 1359981, 1511090, 1813308, 1942830, 2266635, 2719962, 3022180, 3885660, 4533270, 5439924, 6799905, 9066540, 13599810, 27199620]

約数ペア:

[(1, 27199620), (2, 13599810), (3, 9066540), (4, 6799905), (5, 5439924), (6, 4533270), (7, 3885660), (9, 3022180), (10, 2719962), (12, 2266635), (14, 1942830), (15, 1813308), (18, 1511090), (20, 1359981), (21, 1295220), (28, 971415), (30, 906654), (35, 777132), (36, 755545), (42, 647610), (45, 604436), (60, 453327), (63, 431740), (70, 388566), (84, 323805), (90, 302218), (105, 259044), (126, 215870), (140, 194283), (180, 151109), (210, 129522), (252, 107935), (315, 86348), (420, 64761), (630, 43174), (1260, 21587)]