57240720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:869

約数の個数: 120

約数和(自身を含む): 194291136

約数和(自身を除く): 137050416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 743, 856, 963, 1070, 1284, 1486, 1605, 1712, 1926, 2140, 2229, 2568, 2972, 3210, 3715, 3852, 4280, 4458, 4815, 5136, 5944, 6420, 6687, 7430, 7704, 8560, 8916, 9630, 11145, 11888, 12840, 13374, 14860, 15408, 17832, 19260, 22290, 25680, 26748, 29720, 33435, 35664, 38520, 44580, 53496, 59440, 66870, 77040, 79501, 89160, 106992, 133740, 159002, 178320, 238503, 267480, 318004, 397505, 477006, 534960, 636008, 715509, 795010, 954012, 1192515, 1272016, 1431018, 1590020, 1908024, 2385030, 2862036, 3180040, 3577545, 3816048, 4770060, 5724072, 6360080, 7155090, 9540120, 11448144, 14310180, 19080240, 28620360, 57240720]

約数ペア:

[(1, 57240720), (2, 28620360), (3, 19080240), (4, 14310180), (5, 11448144), (6, 9540120), (8, 7155090), (9, 6360080), (10, 5724072), (12, 4770060), (15, 3816048), (16, 3577545), (18, 3180040), (20, 2862036), (24, 2385030), (30, 1908024), (36, 1590020), (40, 1431018), (45, 1272016), (48, 1192515), (60, 954012), (72, 795010), (80, 715509), (90, 636008), (107, 534960), (120, 477006), (144, 397505), (180, 318004), (214, 267480), (240, 238503), (321, 178320), (360, 159002), (428, 133740), (535, 106992), (642, 89160), (720, 79501), (743, 77040), (856, 66870), (963, 59440), (1070, 53496), (1284, 44580), (1486, 38520), (1605, 35664), (1712, 33435), (1926, 29720), (2140, 26748), (2229, 25680), (2568, 22290), (2972, 19260), (3210, 17832), (3715, 15408), (3852, 14860), (4280, 13374), (4458, 12840), (4815, 11888), (5136, 11145), (5944, 9630), (6420, 8916), (6687, 8560), (7430, 7704)]