273640080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{162881}}^1$

素因数の和:162904

約数の個数: 80

約数和(自身を含む): 969473664

約数和(自身を除く): 695833584

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, 162881, 325762, 488643, 651524, 814405, 977286, 1140167, 1303048, 1628810, 1954572, 2280334, 2443215, 2606096, 3257620, 3420501, 3909144, 4560668, 4886430, 5700835, 6515240, 6841002, 7818288, 9121336, 9772860, 11401670, 13030480, 13682004, 17102505, 18242672, 19545720, 22803340, 27364008, 34205010, 39091440, 45606680, 54728016, 68410020, 91213360, 136820040, 273640080]

約数ペア:

[(1, 273640080), (2, 136820040), (3, 91213360), (4, 68410020), (5, 54728016), (6, 45606680), (7, 39091440), (8, 34205010), (10, 27364008), (12, 22803340), (14, 19545720), (15, 18242672), (16, 17102505), (20, 13682004), (21, 13030480), (24, 11401670), (28, 9772860), (30, 9121336), (35, 7818288), (40, 6841002), (42, 6515240), (48, 5700835), (56, 4886430), (60, 4560668), (70, 3909144), (80, 3420501), (84, 3257620), (105, 2606096), (112, 2443215), (120, 2280334), (140, 1954572), (168, 1628810), (210, 1303048), (240, 1140167), (280, 977286), (336, 814405), (420, 651524), (560, 488643), (840, 325762), (1680, 162881)]