2013840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2797}}^1$

素因数の和:2816

約数の個数: 60

約数和(自身を含む): 6765564

約数和(自身を除く): 4751724

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, 2797, 5594, 8391, 11188, 13985, 16782, 22376, 25173, 27970, 33564, 41955, 44752, 50346, 55940, 67128, 83910, 100692, 111880, 125865, 134256, 167820, 201384, 223760, 251730, 335640, 402768, 503460, 671280, 1006920, 2013840]

約数ペア:

[(1, 2013840), (2, 1006920), (3, 671280), (4, 503460), (5, 402768), (6, 335640), (8, 251730), (9, 223760), (10, 201384), (12, 167820), (15, 134256), (16, 125865), (18, 111880), (20, 100692), (24, 83910), (30, 67128), (36, 55940), (40, 50346), (45, 44752), (48, 41955), (60, 33564), (72, 27970), (80, 25173), (90, 22376), (120, 16782), (144, 13985), (180, 11188), (240, 8391), (360, 5594), (720, 2797)]