57906720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{40213}}^1$

素因数の和:40234

約数の個数: 72

約数和(自身を含む): 197611596

約数和(自身を除く): 139704876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 40213, 80426, 120639, 160852, 201065, 241278, 321704, 361917, 402130, 482556, 603195, 643408, 723834, 804260, 965112, 1206390, 1286816, 1447668, 1608520, 1809585, 1930224, 2412780, 2895336, 3217040, 3619170, 3860448, 4825560, 5790672, 6434080, 7238340, 9651120, 11581344, 14476680, 19302240, 28953360, 57906720]

約数ペア:

[(1, 57906720), (2, 28953360), (3, 19302240), (4, 14476680), (5, 11581344), (6, 9651120), (8, 7238340), (9, 6434080), (10, 5790672), (12, 4825560), (15, 3860448), (16, 3619170), (18, 3217040), (20, 2895336), (24, 2412780), (30, 1930224), (32, 1809585), (36, 1608520), (40, 1447668), (45, 1286816), (48, 1206390), (60, 965112), (72, 804260), (80, 723834), (90, 643408), (96, 603195), (120, 482556), (144, 402130), (160, 361917), (180, 321704), (240, 241278), (288, 201065), (360, 160852), (480, 120639), (720, 80426), (1440, 40213)]