57707280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{80149}}^1$

素因数の和:80168

約数の個数: 60

約数和(自身を含む): 193802700

約数和(自身を除く): 136095420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 80149, 160298, 240447, 320596, 400745, 480894, 641192, 721341, 801490, 961788, 1202235, 1282384, 1442682, 1602980, 1923576, 2404470, 2885364, 3205960, 3606705, 3847152, 4808940, 5770728, 6411920, 7213410, 9617880, 11541456, 14426820, 19235760, 28853640, 57707280]

約数ペア:

[(1, 57707280), (2, 28853640), (3, 19235760), (4, 14426820), (5, 11541456), (6, 9617880), (8, 7213410), (9, 6411920), (10, 5770728), (12, 4808940), (15, 3847152), (16, 3606705), (18, 3205960), (20, 2885364), (24, 2404470), (30, 1923576), (36, 1602980), (40, 1442682), (45, 1282384), (48, 1202235), (60, 961788), (72, 801490), (80, 721341), (90, 641192), (120, 480894), (144, 400745), (180, 320596), (240, 240447), (360, 160298), (720, 80149)]