814480020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4524889}}^1$

素因数の和:4524904

約数の個数: 36

約数和(自身を含む): 2470589940

約数和(自身を除く): 1656109920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4524889, 9049778, 13574667, 18099556, 22624445, 27149334, 40724001, 45248890, 54298668, 67873335, 81448002, 90497780, 135746670, 162896004, 203620005, 271493340, 407240010, 814480020]

約数ペア:

[(1, 814480020), (2, 407240010), (3, 271493340), (4, 203620005), (5, 162896004), (6, 135746670), (9, 90497780), (10, 81448002), (12, 67873335), (15, 54298668), (18, 45248890), (20, 40724001), (30, 27149334), (36, 22624445), (45, 18099556), (60, 13574667), (90, 9049778), (180, 4524889)]