215693460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1198297}}^1$

素因数の和:1198312

約数の個数: 36

約数和(自身を含む): 654270708

約数和(自身を除く): 438577248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1198297, 2396594, 3594891, 4793188, 5991485, 7189782, 10784673, 11982970, 14379564, 17974455, 21569346, 23965940, 35948910, 43138692, 53923365, 71897820, 107846730, 215693460]

約数ペア:

[(1, 215693460), (2, 107846730), (3, 71897820), (4, 53923365), (5, 43138692), (6, 35948910), (9, 23965940), (10, 21569346), (12, 17974455), (15, 14379564), (18, 11982970), (20, 10784673), (30, 7189782), (36, 5991485), (45, 4793188), (60, 3594891), (90, 2396594), (180, 1198297)]