392137380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2178541}}^1$

素因数の和:2178556

約数の個数: 36

約数和(自身を含む): 1189483932

約数和(自身を除く): 797346552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2178541, 4357082, 6535623, 8714164, 10892705, 13071246, 19606869, 21785410, 26142492, 32678115, 39213738, 43570820, 65356230, 78427476, 98034345, 130712460, 196068690, 392137380]

約数ペア:

[(1, 392137380), (2, 196068690), (3, 130712460), (4, 98034345), (5, 78427476), (6, 65356230), (9, 43570820), (10, 39213738), (12, 32678115), (15, 26142492), (18, 21785410), (20, 19606869), (30, 13071246), (36, 10892705), (45, 8714164), (60, 6535623), (90, 4357082), (180, 2178541)]