266732280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{740923}}^1$

素因数の和:740940

約数の個数: 48

約数和(自身を含む): 866881080

約数和(自身を除く): 600148800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 740923, 1481846, 2222769, 2963692, 3704615, 4445538, 5927384, 6668307, 7409230, 8891076, 11113845, 13336614, 14818460, 17782152, 22227690, 26673228, 29636920, 33341535, 44455380, 53346456, 66683070, 88910760, 133366140, 266732280]

約数ペア:

[(1, 266732280), (2, 133366140), (3, 88910760), (4, 66683070), (5, 53346456), (6, 44455380), (8, 33341535), (9, 29636920), (10, 26673228), (12, 22227690), (15, 17782152), (18, 14818460), (20, 13336614), (24, 11113845), (30, 8891076), (36, 7409230), (40, 6668307), (45, 5927384), (60, 4445538), (72, 3704615), (90, 2963692), (120, 2222769), (180, 1481846), (360, 740923)]