79669620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{442609}}^1$

素因数の和:442624

約数の個数: 36

約数和(自身を含む): 241665060

約数和(自身を除く): 161995440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 442609, 885218, 1327827, 1770436, 2213045, 2655654, 3983481, 4426090, 5311308, 6639135, 7966962, 8852180, 13278270, 15933924, 19917405, 26556540, 39834810, 79669620]

約数ペア:

[(1, 79669620), (2, 39834810), (3, 26556540), (4, 19917405), (5, 15933924), (6, 13278270), (9, 8852180), (10, 7966962), (12, 6639135), (15, 5311308), (18, 4426090), (20, 3983481), (30, 2655654), (36, 2213045), (45, 1770436), (60, 1327827), (90, 885218), (180, 442609)]