2178232560

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{16007}}^1$

素因数の和:16042

約数の個数: 240

約数和(自身を含む): 8670445056

約数和(自身を除く): 6492212496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 13608, 15120, 16007, 17010, 19440, 22680, 27216, 32014, 34020, 45360, 48021, 64028, 68040, 80035, 96042, 112049, 128056, 136080, 144063, 160070, 192084, 224098, 240105, 256112, 288126, 320140, 336147, 384168, 432189, 448196, 480210, 560245, 576252, 640280, 672294, 720315, 768336, 864378, 896392, 960420, 1008441, 1120490, 1152504, 1280560, 1296567, 1344588, 1440630, 1680735, 1728756, 1792784, 1920840, 2016882, 2160945, 2240980, 2305008, 2593134, 2689176, 2881260, 3025323, 3361470, 3457512, 3841680, 3889701, 4033764, 4321890, 4481960, 5042205, 5186268, 5378352, 5762520, 6050646, 6482835, 6722940, 6915024, 7779402, 8067528, 8643780, 8963920, 9075969, 10084410, 10372536, 11525040, 12101292, 12965670, 13445880, 15126615, 15558804, 16135056, 17287560, 18151938, 19448505, 20168820, 20745072, 24202584, 25931340, 26891760, 27227907, 30253230, 31117608, 34575120, 36303876, 38897010, 40337640, 45379845, 48405168, 51862680, 54455814, 60506460, 62235216, 72607752, 77794020, 80675280, 90759690, 103725360, 108911628, 121012920, 136139535, 145215504, 155588040, 181519380, 217823256, 242025840, 272279070, 311176080, 363038760, 435646512, 544558140, 726077520, 1089116280, 2178232560]

約数ペア:

[(1, 2178232560), (2, 1089116280), (3, 726077520), (4, 544558140), (5, 435646512), (6, 363038760), (7, 311176080), (8, 272279070), (9, 242025840), (10, 217823256), (12, 181519380), (14, 155588040), (15, 145215504), (16, 136139535), (18, 121012920), (20, 108911628), (21, 103725360), (24, 90759690), (27, 80675280), (28, 77794020), (30, 72607752), (35, 62235216), (36, 60506460), (40, 54455814), (42, 51862680), (45, 48405168), (48, 45379845), (54, 40337640), (56, 38897010), (60, 36303876), (63, 34575120), (70, 31117608), (72, 30253230), (80, 27227907), (81, 26891760), (84, 25931340), (90, 24202584), (105, 20745072), (108, 20168820), (112, 19448505), (120, 18151938), (126, 17287560), (135, 16135056), (140, 15558804), (144, 15126615), (162, 13445880), (168, 12965670), (180, 12101292), (189, 11525040), (210, 10372536), (216, 10084410), (240, 9075969), (243, 8963920), (252, 8643780), (270, 8067528), (280, 7779402), (315, 6915024), (324, 6722940), (336, 6482835), (360, 6050646), (378, 5762520), (405, 5378352), (420, 5186268), (432, 5042205), (486, 4481960), (504, 4321890), (540, 4033764), (560, 3889701), (567, 3841680), (630, 3457512), (648, 3361470), (720, 3025323), (756, 2881260), (810, 2689176), (840, 2593134), (945, 2305008), (972, 2240980), (1008, 2160945), (1080, 2016882), (1134, 1920840), (1215, 1792784), (1260, 1728756), (1296, 1680735), (1512, 1440630), (1620, 1344588), (1680, 1296567), (1701, 1280560), (1890, 1152504), (1944, 1120490), (2160, 1008441), (2268, 960420), (2430, 896392), (2520, 864378), (2835, 768336), (3024, 720315), (3240, 672294), (3402, 640280), (3780, 576252), (3888, 560245), (4536, 480210), (4860, 448196), (5040, 432189), (5670, 384168), (6480, 336147), (6804, 320140), (7560, 288126), (8505, 256112), (9072, 240105), (9720, 224098), (11340, 192084), (13608, 160070), (15120, 144063), (16007, 136080), (17010, 128056), (19440, 112049), (22680, 96042), (27216, 80035), (32014, 68040), (34020, 64028), (45360, 48021)]