2021176320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:936

約数の個数: 176

約数和(自身を含む): 6509263488

約数和(自身を除く): 4488087168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 181, 192, 240, 256, 320, 362, 384, 480, 512, 543, 640, 724, 727, 768, 905, 960, 1024, 1086, 1280, 1448, 1454, 1536, 1810, 1920, 2172, 2181, 2560, 2715, 2896, 2908, 3072, 3620, 3635, 3840, 4344, 4362, 5120, 5430, 5792, 5816, 7240, 7270, 7680, 8688, 8724, 10860, 10905, 11584, 11632, 14480, 14540, 15360, 17376, 17448, 21720, 21810, 23168, 23264, 28960, 29080, 34752, 34896, 43440, 43620, 46336, 46528, 57920, 58160, 69504, 69792, 86880, 87240, 92672, 93056, 115840, 116320, 131587, 139008, 139584, 173760, 174480, 185344, 186112, 231680, 232640, 263174, 278016, 279168, 347520, 348960, 372224, 394761, 463360, 465280, 526348, 556032, 558336, 657935, 695040, 697920, 744448, 789522, 926720, 930560, 1052696, 1116672, 1315870, 1390080, 1395840, 1579044, 1861120, 1973805, 2105392, 2233344, 2631740, 2780160, 2791680, 3158088, 3722240, 3947610, 4210784, 5263480, 5583360, 6316176, 7895220, 8421568, 10526960, 11166720, 12632352, 15790440, 16843136, 21053920, 25264704, 31580880, 33686272, 42107840, 50529408, 63161760, 67372544, 84215680, 101058816, 126323520, 134745088, 168431360, 202117632, 252647040, 336862720, 404235264, 505294080, 673725440, 1010588160, 2021176320]

約数ペア:

[(1, 2021176320), (2, 1010588160), (3, 673725440), (4, 505294080), (5, 404235264), (6, 336862720), (8, 252647040), (10, 202117632), (12, 168431360), (15, 134745088), (16, 126323520), (20, 101058816), (24, 84215680), (30, 67372544), (32, 63161760), (40, 50529408), (48, 42107840), (60, 33686272), (64, 31580880), (80, 25264704), (96, 21053920), (120, 16843136), (128, 15790440), (160, 12632352), (181, 11166720), (192, 10526960), (240, 8421568), (256, 7895220), (320, 6316176), (362, 5583360), (384, 5263480), (480, 4210784), (512, 3947610), (543, 3722240), (640, 3158088), (724, 2791680), (727, 2780160), (768, 2631740), (905, 2233344), (960, 2105392), (1024, 1973805), (1086, 1861120), (1280, 1579044), (1448, 1395840), (1454, 1390080), (1536, 1315870), (1810, 1116672), (1920, 1052696), (2172, 930560), (2181, 926720), (2560, 789522), (2715, 744448), (2896, 697920), (2908, 695040), (3072, 657935), (3620, 558336), (3635, 556032), (3840, 526348), (4344, 465280), (4362, 463360), (5120, 394761), (5430, 372224), (5792, 348960), (5816, 347520), (7240, 279168), (7270, 278016), (7680, 263174), (8688, 232640), (8724, 231680), (10860, 186112), (10905, 185344), (11584, 174480), (11632, 173760), (14480, 139584), (14540, 139008), (15360, 131587), (17376, 116320), (17448, 115840), (21720, 93056), (21810, 92672), (23168, 87240), (23264, 86880), (28960, 69792), (29080, 69504), (34752, 58160), (34896, 57920), (43440, 46528), (43620, 46336)]