2172083040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8821}}^1$

素因数の和:8867

約数の個数: 240

約数和(自身を含む): 8070012720

約数和(自身を除く): 5897929680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 8821, 9120, 10260, 12312, 12960, 13680, 15390, 16416, 17642, 20520, 24624, 26463, 27360, 30780, 35284, 41040, 44105, 49248, 52926, 61560, 70568, 79389, 82080, 88210, 105852, 123120, 132315, 141136, 158778, 167599, 176420, 211704, 238167, 246240, 264630, 282272, 317556, 335198, 352840, 396945, 423408, 476334, 502797, 529260, 635112, 670396, 705680, 714501, 793890, 837995, 846816, 952668, 1005594, 1058520, 1190835, 1270224, 1340792, 1411360, 1429002, 1508391, 1587780, 1675990, 1905336, 2011188, 2117040, 2381670, 2513985, 2540448, 2681584, 2858004, 3016782, 3175560, 3351980, 3572505, 3810672, 4022376, 4234080, 4525173, 4763340, 5027970, 5363168, 5716008, 6033564, 6351120, 6703960, 7145010, 7541955, 7621344, 8044752, 9050346, 9526680, 10055940, 11432016, 12067128, 12702240, 13407920, 13575519, 14290020, 15083910, 16089504, 18100692, 19053360, 20111880, 22625865, 22864032, 24134256, 26815840, 27151038, 28580040, 30167820, 36201384, 38106720, 40223760, 45251730, 48268512, 54302076, 57160080, 60335640, 67877595, 72402768, 80447520, 90503460, 108604152, 114320160, 120671280, 135755190, 144805536, 181006920, 217208304, 241342560, 271510380, 362013840, 434416608, 543020760, 724027680, 1086041520, 2172083040]

約数ペア:

[(1, 2172083040), (2, 1086041520), (3, 724027680), (4, 543020760), (5, 434416608), (6, 362013840), (8, 271510380), (9, 241342560), (10, 217208304), (12, 181006920), (15, 144805536), (16, 135755190), (18, 120671280), (19, 114320160), (20, 108604152), (24, 90503460), (27, 80447520), (30, 72402768), (32, 67877595), (36, 60335640), (38, 57160080), (40, 54302076), (45, 48268512), (48, 45251730), (54, 40223760), (57, 38106720), (60, 36201384), (72, 30167820), (76, 28580040), (80, 27151038), (81, 26815840), (90, 24134256), (95, 22864032), (96, 22625865), (108, 20111880), (114, 19053360), (120, 18100692), (135, 16089504), (144, 15083910), (152, 14290020), (160, 13575519), (162, 13407920), (171, 12702240), (180, 12067128), (190, 11432016), (216, 10055940), (228, 9526680), (240, 9050346), (270, 8044752), (285, 7621344), (288, 7541955), (304, 7145010), (324, 6703960), (342, 6351120), (360, 6033564), (380, 5716008), (405, 5363168), (432, 5027970), (456, 4763340), (480, 4525173), (513, 4234080), (540, 4022376), (570, 3810672), (608, 3572505), (648, 3351980), (684, 3175560), (720, 3016782), (760, 2858004), (810, 2681584), (855, 2540448), (864, 2513985), (912, 2381670), (1026, 2117040), (1080, 2011188), (1140, 1905336), (1296, 1675990), (1368, 1587780), (1440, 1508391), (1520, 1429002), (1539, 1411360), (1620, 1340792), (1710, 1270224), (1824, 1190835), (2052, 1058520), (2160, 1005594), (2280, 952668), (2565, 846816), (2592, 837995), (2736, 793890), (3040, 714501), (3078, 705680), (3240, 670396), (3420, 635112), (4104, 529260), (4320, 502797), (4560, 476334), (5130, 423408), (5472, 396945), (6156, 352840), (6480, 335198), (6840, 317556), (7695, 282272), (8208, 264630), (8821, 246240), (9120, 238167), (10260, 211704), (12312, 176420), (12960, 167599), (13680, 158778), (15390, 141136), (16416, 132315), (17642, 123120), (20520, 105852), (24624, 88210), (26463, 82080), (27360, 79389), (30780, 70568), (35284, 61560), (41040, 52926), (44105, 49248)]