76908120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{640901}}^1$

素因数の和:640915

約数の個数: 32

約数和(自身を含む): 230724720

約数和(自身を除く): 153816600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 640901, 1281802, 1922703, 2563604, 3204505, 3845406, 5127208, 6409010, 7690812, 9613515, 12818020, 15381624, 19227030, 25636040, 38454060, 76908120]

約数ペア:

[(1, 76908120), (2, 38454060), (3, 25636040), (4, 19227030), (5, 15381624), (6, 12818020), (8, 9613515), (10, 7690812), (12, 6409010), (15, 5127208), (20, 3845406), (24, 3204505), (30, 2563604), (40, 1922703), (60, 1281802), (120, 640901)]