120760080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71881}}^1$

素因数の和:71904

約数の個数: 80

約数和(自身を含む): 427841664

約数和(自身を除く): 307081584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 71881, 143762, 215643, 287524, 359405, 431286, 503167, 575048, 718810, 862572, 1006334, 1078215, 1150096, 1437620, 1509501, 1725144, 2012668, 2156430, 2515835, 2875240, 3019002, 3450288, 4025336, 4312860, 5031670, 5750480, 6038004, 7547505, 8050672, 8625720, 10063340, 12076008, 15095010, 17251440, 20126680, 24152016, 30190020, 40253360, 60380040, 120760080]

約数ペア:

[(1, 120760080), (2, 60380040), (3, 40253360), (4, 30190020), (5, 24152016), (6, 20126680), (7, 17251440), (8, 15095010), (10, 12076008), (12, 10063340), (14, 8625720), (15, 8050672), (16, 7547505), (20, 6038004), (21, 5750480), (24, 5031670), (28, 4312860), (30, 4025336), (35, 3450288), (40, 3019002), (42, 2875240), (48, 2515835), (56, 2156430), (60, 2012668), (70, 1725144), (80, 1509501), (84, 1437620), (105, 1150096), (112, 1078215), (120, 1006334), (140, 862572), (168, 718810), (210, 575048), (240, 503167), (280, 431286), (336, 359405), (420, 287524), (560, 215643), (840, 143762), (1680, 71881)]