118638120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{988651}}^1$

素因数の和:988665

約数の個数: 32

約数和(自身を含む): 355914720

約数和(自身を除く): 237276600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 988651, 1977302, 2965953, 3954604, 4943255, 5931906, 7909208, 9886510, 11863812, 14829765, 19773020, 23727624, 29659530, 39546040, 59319060, 118638120]

約数ペア:

[(1, 118638120), (2, 59319060), (3, 39546040), (4, 29659530), (5, 23727624), (6, 19773020), (8, 14829765), (10, 11863812), (12, 9886510), (15, 7909208), (20, 5931906), (24, 4943255), (30, 3954604), (40, 2965953), (60, 1977302), (120, 988651)]