853896720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3557903}}^1$

素因数の和:3557919

約数の個数: 40

約数和(自身を含む): 2647080576

約数和(自身を除く): 1793183856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3557903, 7115806, 10673709, 14231612, 17789515, 21347418, 28463224, 35579030, 42694836, 53368545, 56926448, 71158060, 85389672, 106737090, 142316120, 170779344, 213474180, 284632240, 426948360, 853896720]

約数ペア:

[(1, 853896720), (2, 426948360), (3, 284632240), (4, 213474180), (5, 170779344), (6, 142316120), (8, 106737090), (10, 85389672), (12, 71158060), (15, 56926448), (16, 53368545), (20, 42694836), (24, 35579030), (30, 28463224), (40, 21347418), (48, 17789515), (60, 14231612), (80, 10673709), (120, 7115806), (240, 3557903)]