39216420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{72623}}^1$

素因数の和:72641

約数の個数: 48

約数和(自身を含む): 122008320

約数和(自身を除く): 82791900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 72623, 145246, 217869, 290492, 363115, 435738, 653607, 726230, 871476, 1089345, 1307214, 1452460, 1960821, 2178690, 2614428, 3268035, 3921642, 4357380, 6536070, 7843284, 9804105, 13072140, 19608210, 39216420]

約数ペア:

[(1, 39216420), (2, 19608210), (3, 13072140), (4, 9804105), (5, 7843284), (6, 6536070), (9, 4357380), (10, 3921642), (12, 3268035), (15, 2614428), (18, 2178690), (20, 1960821), (27, 1452460), (30, 1307214), (36, 1089345), (45, 871476), (54, 726230), (60, 653607), (90, 435738), (108, 363115), (135, 290492), (180, 217869), (270, 145246), (540, 72623)]