904580040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{82837}}^1$

素因数の和:82871

約数の個数: 128

約数和(自身を含む): 3340028160

約数和(自身を除く): 2435448120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 82837, 165674, 248511, 331348, 414185, 497022, 579859, 662696, 828370, 994044, 1076881, 1159718, 1242555, 1656740, 1739577, 1988088, 2153762, 2319436, 2485110, 2899295, 3230643, 3313480, 3479154, 4307524, 4638872, 4970220, 5384405, 5798590, 6461286, 6958308, 7538167, 8615048, 8697885, 9940440, 10768810, 11597180, 12922572, 13916616, 15076334, 16153215, 17395770, 21537620, 22614501, 23194360, 25845144, 30152668, 32306430, 34791540, 37690835, 43075240, 45229002, 60305336, 64612860, 69583080, 75381670, 90458004, 113072505, 129225720, 150763340, 180916008, 226145010, 301526680, 452290020, 904580040]

約数ペア:

[(1, 904580040), (2, 452290020), (3, 301526680), (4, 226145010), (5, 180916008), (6, 150763340), (7, 129225720), (8, 113072505), (10, 90458004), (12, 75381670), (13, 69583080), (14, 64612860), (15, 60305336), (20, 45229002), (21, 43075240), (24, 37690835), (26, 34791540), (28, 32306430), (30, 30152668), (35, 25845144), (39, 23194360), (40, 22614501), (42, 21537620), (52, 17395770), (56, 16153215), (60, 15076334), (65, 13916616), (70, 12922572), (78, 11597180), (84, 10768810), (91, 9940440), (104, 8697885), (105, 8615048), (120, 7538167), (130, 6958308), (140, 6461286), (156, 5798590), (168, 5384405), (182, 4970220), (195, 4638872), (210, 4307524), (260, 3479154), (273, 3313480), (280, 3230643), (312, 2899295), (364, 2485110), (390, 2319436), (420, 2153762), (455, 1988088), (520, 1739577), (546, 1656740), (728, 1242555), (780, 1159718), (840, 1076881), (910, 994044), (1092, 828370), (1365, 662696), (1560, 579859), (1820, 497022), (2184, 414185), (2730, 331348), (3640, 248511), (5460, 165674), (10920, 82837)]