427558860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2375327}}^1$

素因数の和:2375342

約数の個数: 36

約数和(自身を含む): 1296929088

約数和(自身を除く): 869370228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2375327, 4750654, 7125981, 9501308, 11876635, 14251962, 21377943, 23753270, 28503924, 35629905, 42755886, 47506540, 71259810, 85511772, 106889715, 142519620, 213779430, 427558860]

約数ペア:

[(1, 427558860), (2, 213779430), (3, 142519620), (4, 106889715), (5, 85511772), (6, 71259810), (9, 47506540), (10, 42755886), (12, 35629905), (15, 28503924), (18, 23753270), (20, 21377943), (30, 14251962), (36, 11876635), (45, 9501308), (60, 7125981), (90, 4750654), (180, 2375327)]