245470860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1363727}}^1$

素因数の和:1363742

約数の個数: 36

約数和(自身を含む): 744595488

約数和(自身を除く): 499124628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1363727, 2727454, 4091181, 5454908, 6818635, 8182362, 12273543, 13637270, 16364724, 20455905, 24547086, 27274540, 40911810, 49094172, 61367715, 81823620, 122735430, 245470860]

約数ペア:

[(1, 245470860), (2, 122735430), (3, 81823620), (4, 61367715), (5, 49094172), (6, 40911810), (9, 27274540), (10, 24547086), (12, 20455905), (15, 16364724), (18, 13637270), (20, 12273543), (30, 8182362), (36, 6818635), (45, 5454908), (60, 4091181), (90, 2727454), (180, 1363727)]