27964440

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{137}}^1$

素因数の和:173

約数の個数: 224

約数和(自身を含む): 108600480

約数和(自身を除く): 80636040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 137, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 274, 280, 315, 324, 360, 378, 405, 411, 420, 486, 504, 540, 548, 567, 630, 648, 685, 729, 756, 810, 822, 840, 945, 959, 972, 1080, 1096, 1134, 1215, 1233, 1260, 1370, 1458, 1512, 1620, 1644, 1701, 1890, 1918, 1944, 2055, 2268, 2430, 2466, 2520, 2740, 2835, 2877, 2916, 3240, 3288, 3402, 3645, 3699, 3780, 3836, 4110, 4536, 4795, 4860, 4932, 5103, 5480, 5670, 5754, 5832, 6165, 6804, 7290, 7398, 7560, 7672, 8220, 8505, 8631, 9590, 9720, 9864, 10206, 11097, 11340, 11508, 12330, 13608, 14385, 14580, 14796, 16440, 17010, 17262, 18495, 19180, 20412, 22194, 22680, 23016, 24660, 25515, 25893, 28770, 29160, 29592, 33291, 34020, 34524, 36990, 38360, 40824, 43155, 44388, 49320, 51030, 51786, 55485, 57540, 66582, 68040, 69048, 73980, 77679, 86310, 88776, 99873, 102060, 103572, 110970, 115080, 129465, 133164, 147960, 155358, 166455, 172620, 199746, 204120, 207144, 221940, 233037, 258930, 266328, 310716, 332910, 345240, 388395, 399492, 443880, 466074, 499365, 517860, 621432, 665820, 699111, 776790, 798984, 932148, 998730, 1035720, 1165185, 1331640, 1398222, 1553580, 1864296, 1997460, 2330370, 2796444, 3107160, 3495555, 3994920, 4660740, 5592888, 6991110, 9321480, 13982220, 27964440]

約数ペア:

[(1, 27964440), (2, 13982220), (3, 9321480), (4, 6991110), (5, 5592888), (6, 4660740), (7, 3994920), (8, 3495555), (9, 3107160), (10, 2796444), (12, 2330370), (14, 1997460), (15, 1864296), (18, 1553580), (20, 1398222), (21, 1331640), (24, 1165185), (27, 1035720), (28, 998730), (30, 932148), (35, 798984), (36, 776790), (40, 699111), (42, 665820), (45, 621432), (54, 517860), (56, 499365), (60, 466074), (63, 443880), (70, 399492), (72, 388395), (81, 345240), (84, 332910), (90, 310716), (105, 266328), (108, 258930), (120, 233037), (126, 221940), (135, 207144), (137, 204120), (140, 199746), (162, 172620), (168, 166455), (180, 155358), (189, 147960), (210, 133164), (216, 129465), (243, 115080), (252, 110970), (270, 103572), (274, 102060), (280, 99873), (315, 88776), (324, 86310), (360, 77679), (378, 73980), (405, 69048), (411, 68040), (420, 66582), (486, 57540), (504, 55485), (540, 51786), (548, 51030), (567, 49320), (630, 44388), (648, 43155), (685, 40824), (729, 38360), (756, 36990), (810, 34524), (822, 34020), (840, 33291), (945, 29592), (959, 29160), (972, 28770), (1080, 25893), (1096, 25515), (1134, 24660), (1215, 23016), (1233, 22680), (1260, 22194), (1370, 20412), (1458, 19180), (1512, 18495), (1620, 17262), (1644, 17010), (1701, 16440), (1890, 14796), (1918, 14580), (1944, 14385), (2055, 13608), (2268, 12330), (2430, 11508), (2466, 11340), (2520, 11097), (2740, 10206), (2835, 9864), (2877, 9720), (2916, 9590), (3240, 8631), (3288, 8505), (3402, 8220), (3645, 7672), (3699, 7560), (3780, 7398), (3836, 7290), (4110, 6804), (4536, 6165), (4795, 5832), (4860, 5754), (4932, 5670), (5103, 5480)]