80316240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{334651}}^1$

素因数の和:334667

約数の個数: 40

約数和(自身を含む): 248981088

約数和(自身を除く): 168664848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 334651, 669302, 1003953, 1338604, 1673255, 2007906, 2677208, 3346510, 4015812, 5019765, 5354416, 6693020, 8031624, 10039530, 13386040, 16063248, 20079060, 26772080, 40158120, 80316240]

約数ペア:

[(1, 80316240), (2, 40158120), (3, 26772080), (4, 20079060), (5, 16063248), (6, 13386040), (8, 10039530), (10, 8031624), (12, 6693020), (15, 5354416), (16, 5019765), (20, 4015812), (24, 3346510), (30, 2677208), (40, 2007906), (48, 1673255), (60, 1338604), (80, 1003953), (120, 669302), (240, 334651)]