2040451693920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20535947}}^1$

素因数の和:20535994

約数の個数: 192

約数和(自身を含む): 7452084810240

約数和(自身を除く): 5411633116320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6624, 8280, 9936, 11040, 12420, 16560, 19872, 24840, 33120, 49680, 99360, 20535947, 41071894, 61607841, 82143788, 102679735, 123215682, 164287576, 184823523, 205359470, 246431364, 308039205, 328575152, 369647046, 410718940, 472326781, 492862728, 554470569, 616078410, 657150304, 739294092, 821437880, 924117615, 944653562, 985725456, 1108941138, 1232156820, 1416980343, 1478588184, 1642875760, 1848235230, 1889307124, 1971450912, 2217882276, 2361633905, 2464313640, 2772352845, 2833960686, 2957176368, 3285751520, 3696470460, 3778614248, 4250941029, 4435764552, 4723267810, 4928627280, 5544705690, 5667921372, 5914352736, 7084901715, 7392940920, 7557228496, 8501882058, 8871529104, 9446535620, 9857254560, 11089411380, 11335842744, 12752823087, 14169803430, 14785881840, 15114456992, 17003764116, 17743058208, 18893071240, 21254705145, 22178822760, 22671685488, 25505646174, 28339606860, 29571763680, 34007528232, 37786142480, 42509410290, 44357645520, 45343370976, 51011292348, 56679213720, 63764115435, 68015056464, 75572284960, 85018820580, 88715291040, 102022584696, 113358427440, 127528230870, 136030112928, 170037641160, 204045169392, 226716854880, 255056461740, 340075282320, 408090338784, 510112923480, 680150564640, 1020225846960, 2040451693920]

約数ペア:

[(1, 2040451693920), (2, 1020225846960), (3, 680150564640), (4, 510112923480), (5, 408090338784), (6, 340075282320), (8, 255056461740), (9, 226716854880), (10, 204045169392), (12, 170037641160), (15, 136030112928), (16, 127528230870), (18, 113358427440), (20, 102022584696), (23, 88715291040), (24, 85018820580), (27, 75572284960), (30, 68015056464), (32, 63764115435), (36, 56679213720), (40, 51011292348), (45, 45343370976), (46, 44357645520), (48, 42509410290), (54, 37786142480), (60, 34007528232), (69, 29571763680), (72, 28339606860), (80, 25505646174), (90, 22671685488), (92, 22178822760), (96, 21254705145), (108, 18893071240), (115, 17743058208), (120, 17003764116), (135, 15114456992), (138, 14785881840), (144, 14169803430), (160, 12752823087), (180, 11335842744), (184, 11089411380), (207, 9857254560), (216, 9446535620), (230, 8871529104), (240, 8501882058), (270, 7557228496), (276, 7392940920), (288, 7084901715), (345, 5914352736), (360, 5667921372), (368, 5544705690), (414, 4928627280), (432, 4723267810), (460, 4435764552), (480, 4250941029), (540, 3778614248), (552, 3696470460), (621, 3285751520), (690, 2957176368), (720, 2833960686), (736, 2772352845), (828, 2464313640), (864, 2361633905), (920, 2217882276), (1035, 1971450912), (1080, 1889307124), (1104, 1848235230), (1242, 1642875760), (1380, 1478588184), (1440, 1416980343), (1656, 1232156820), (1840, 1108941138), (2070, 985725456), (2160, 944653562), (2208, 924117615), (2484, 821437880), (2760, 739294092), (3105, 657150304), (3312, 616078410), (3680, 554470569), (4140, 492862728), (4320, 472326781), (4968, 410718940), (5520, 369647046), (6210, 328575152), (6624, 308039205), (8280, 246431364), (9936, 205359470), (11040, 184823523), (12420, 164287576), (16560, 123215682), (19872, 102679735), (24840, 82143788), (33120, 61607841), (49680, 41071894), (99360, 20535947)]