51930720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{4007}}^1$

素因数の和:4034

約数の個数: 120

約数和(自身を含む): 183317904

約数和(自身を除く): 131387184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4007, 4320, 6480, 8014, 12021, 12960, 16028, 20035, 24042, 32056, 36063, 40070, 48084, 60105, 64112, 72126, 80140, 96168, 108189, 120210, 128224, 144252, 160280, 180315, 192336, 216378, 240420, 288504, 320560, 324567, 360630, 384672, 432756, 480840, 540945, 577008, 641120, 649134, 721260, 865512, 961680, 1081890, 1154016, 1298268, 1442520, 1622835, 1731024, 1923360, 2163780, 2596536, 2885040, 3245670, 3462048, 4327560, 5193072, 5770080, 6491340, 8655120, 10386144, 12982680, 17310240, 25965360, 51930720]

約数ペア:

[(1, 51930720), (2, 25965360), (3, 17310240), (4, 12982680), (5, 10386144), (6, 8655120), (8, 6491340), (9, 5770080), (10, 5193072), (12, 4327560), (15, 3462048), (16, 3245670), (18, 2885040), (20, 2596536), (24, 2163780), (27, 1923360), (30, 1731024), (32, 1622835), (36, 1442520), (40, 1298268), (45, 1154016), (48, 1081890), (54, 961680), (60, 865512), (72, 721260), (80, 649134), (81, 641120), (90, 577008), (96, 540945), (108, 480840), (120, 432756), (135, 384672), (144, 360630), (160, 324567), (162, 320560), (180, 288504), (216, 240420), (240, 216378), (270, 192336), (288, 180315), (324, 160280), (360, 144252), (405, 128224), (432, 120210), (480, 108189), (540, 96168), (648, 80140), (720, 72126), (810, 64112), (864, 60105), (1080, 48084), (1296, 40070), (1440, 36063), (1620, 32056), (2160, 24042), (2592, 20035), (3240, 16028), (4007, 12960), (4320, 12021), (6480, 8014)]