320642760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2672023}}^1$

素因数の和:2672037

約数の個数: 32

約数和(自身を含む): 961928640

約数和(自身を除く): 641285880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2672023, 5344046, 8016069, 10688092, 13360115, 16032138, 21376184, 26720230, 32064276, 40080345, 53440460, 64128552, 80160690, 106880920, 160321380, 320642760]

約数ペア:

[(1, 320642760), (2, 160321380), (3, 106880920), (4, 80160690), (5, 64128552), (6, 53440460), (8, 40080345), (10, 32064276), (12, 26720230), (15, 21376184), (20, 16032138), (24, 13360115), (30, 10688092), (40, 8016069), (60, 5344046), (120, 2672023)]