240247620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{148301}}^1$

素因数の和:148322

約数の個数: 60

約数和(自身を含む): 753670764

約数和(自身を除く): 513423144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 148301, 296602, 444903, 593204, 741505, 889806, 1334709, 1483010, 1779612, 2224515, 2669418, 2966020, 4004127, 4449030, 5338836, 6673545, 8008254, 8898060, 12012381, 13347090, 16016508, 20020635, 24024762, 26694180, 40041270, 48049524, 60061905, 80082540, 120123810, 240247620]

約数ペア:

[(1, 240247620), (2, 120123810), (3, 80082540), (4, 60061905), (5, 48049524), (6, 40041270), (9, 26694180), (10, 24024762), (12, 20020635), (15, 16016508), (18, 13347090), (20, 12012381), (27, 8898060), (30, 8008254), (36, 6673545), (45, 5338836), (54, 4449030), (60, 4004127), (81, 2966020), (90, 2669418), (108, 2224515), (135, 1779612), (162, 1483010), (180, 1334709), (270, 889806), (324, 741505), (405, 593204), (540, 444903), (810, 296602), (1620, 148301)]