248316240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1034651}}^1$

素因数の和:1034667

約数の個数: 40

約数和(自身を含む): 769781088

約数和(自身を除く): 521464848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1034651, 2069302, 3103953, 4138604, 5173255, 6207906, 8277208, 10346510, 12415812, 15519765, 16554416, 20693020, 24831624, 31039530, 41386040, 49663248, 62079060, 82772080, 124158120, 248316240]

約数ペア:

[(1, 248316240), (2, 124158120), (3, 82772080), (4, 62079060), (5, 49663248), (6, 41386040), (8, 31039530), (10, 24831624), (12, 20693020), (15, 16554416), (16, 15519765), (20, 12415812), (24, 10346510), (30, 8277208), (40, 6207906), (48, 5173255), (60, 4138604), (80, 3103953), (120, 2069302), (240, 1034651)]