8302440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 25502400

約数和(自身を除く): 17199960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1609, 1720, 2580, 3218, 4827, 5160, 6436, 8045, 9654, 12872, 16090, 19308, 24135, 32180, 38616, 48270, 64360, 69187, 96540, 138374, 193080, 207561, 276748, 345935, 415122, 553496, 691870, 830244, 1037805, 1383740, 1660488, 2075610, 2767480, 4151220, 8302440]

約数ペア:

[(1, 8302440), (2, 4151220), (3, 2767480), (4, 2075610), (5, 1660488), (6, 1383740), (8, 1037805), (10, 830244), (12, 691870), (15, 553496), (20, 415122), (24, 345935), (30, 276748), (40, 207561), (43, 193080), (60, 138374), (86, 96540), (120, 69187), (129, 64360), (172, 48270), (215, 38616), (258, 32180), (344, 24135), (430, 19308), (516, 16090), (645, 12872), (860, 9654), (1032, 8045), (1290, 6436), (1609, 5160), (1720, 4827), (2580, 3218)]