120305820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{1511}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 337333248

約数和(自身を除く): 217027428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1327, 1511, 2654, 3022, 3981, 4533, 5308, 6044, 6635, 7555, 7962, 9066, 13270, 15110, 15924, 18132, 19905, 22665, 26540, 30220, 39810, 45330, 79620, 90660, 2005097, 4010194, 6015291, 8020388, 10025485, 12030582, 20050970, 24061164, 30076455, 40101940, 60152910, 120305820]

約数ペア:

[(1, 120305820), (2, 60152910), (3, 40101940), (4, 30076455), (5, 24061164), (6, 20050970), (10, 12030582), (12, 10025485), (15, 8020388), (20, 6015291), (30, 4010194), (60, 2005097), (1327, 90660), (1511, 79620), (2654, 45330), (3022, 39810), (3981, 30220), (4533, 26540), (5308, 22665), (6044, 19905), (6635, 18132), (7555, 15924), (7962, 15110), (9066, 13270)]