2838991680

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{15647}}^1$

素因数の和:15683

約数の個数: 280

約数和(自身を含む): 11542215168

約数和(自身を除く): 8703223488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 15647, 18144, 20160, 22680, 25920, 30240, 31294, 36288, 45360, 46941, 60480, 62588, 78235, 90720, 93882, 109529, 125176, 140823, 156470, 181440, 187764, 219058, 234705, 250352, 281646, 312940, 328587, 375528, 422469, 438116, 469410, 500704, 547645, 563292, 625880, 657174, 704115, 751056, 844938, 876232, 938820, 985761, 1001408, 1095290, 1126584, 1251760, 1267407, 1314348, 1408230, 1502112, 1642935, 1689876, 1752464, 1877640, 1971522, 2112345, 2190580, 2253168, 2503520, 2534814, 2628696, 2816460, 2957283, 3004224, 3285870, 3379752, 3504928, 3755280, 3943044, 4224690, 4381160, 4506336, 4928805, 5007040, 5069628, 5257392, 5632920, 5914566, 6337035, 6571740, 6759504, 7009856, 7510560, 7886088, 8449380, 8762320, 8871849, 9012672, 9857610, 10139256, 10514784, 11265840, 11829132, 12674070, 13143480, 13519008, 14786415, 15021120, 15772176, 16898760, 17524640, 17743698, 19715220, 20278512, 21029568, 22531680, 23658264, 25348140, 26286960, 27038016, 29572830, 31544352, 33797520, 35049280, 35487396, 39430440, 40557024, 44359245, 45063360, 47316528, 50696280, 52573920, 59145660, 63088704, 67595040, 70974792, 78860880, 81114048, 88718490, 94633056, 101392560, 105147840, 118291320, 135190080, 141949584, 157721760, 177436980, 189266112, 202785120, 236582640, 283899168, 315443520, 354873960, 405570240, 473165280, 567798336, 709747920, 946330560, 1419495840, 2838991680]

約数ペア:

[(1, 2838991680), (2, 1419495840), (3, 946330560), (4, 709747920), (5, 567798336), (6, 473165280), (7, 405570240), (8, 354873960), (9, 315443520), (10, 283899168), (12, 236582640), (14, 202785120), (15, 189266112), (16, 177436980), (18, 157721760), (20, 141949584), (21, 135190080), (24, 118291320), (27, 105147840), (28, 101392560), (30, 94633056), (32, 88718490), (35, 81114048), (36, 78860880), (40, 70974792), (42, 67595040), (45, 63088704), (48, 59145660), (54, 52573920), (56, 50696280), (60, 47316528), (63, 45063360), (64, 44359245), (70, 40557024), (72, 39430440), (80, 35487396), (81, 35049280), (84, 33797520), (90, 31544352), (96, 29572830), (105, 27038016), (108, 26286960), (112, 25348140), (120, 23658264), (126, 22531680), (135, 21029568), (140, 20278512), (144, 19715220), (160, 17743698), (162, 17524640), (168, 16898760), (180, 15772176), (189, 15021120), (192, 14786415), (210, 13519008), (216, 13143480), (224, 12674070), (240, 11829132), (252, 11265840), (270, 10514784), (280, 10139256), (288, 9857610), (315, 9012672), (320, 8871849), (324, 8762320), (336, 8449380), (360, 7886088), (378, 7510560), (405, 7009856), (420, 6759504), (432, 6571740), (448, 6337035), (480, 5914566), (504, 5632920), (540, 5257392), (560, 5069628), (567, 5007040), (576, 4928805), (630, 4506336), (648, 4381160), (672, 4224690), (720, 3943044), (756, 3755280), (810, 3504928), (840, 3379752), (864, 3285870), (945, 3004224), (960, 2957283), (1008, 2816460), (1080, 2628696), (1120, 2534814), (1134, 2503520), (1260, 2253168), (1296, 2190580), (1344, 2112345), (1440, 1971522), (1512, 1877640), (1620, 1752464), (1680, 1689876), (1728, 1642935), (1890, 1502112), (2016, 1408230), (2160, 1314348), (2240, 1267407), (2268, 1251760), (2520, 1126584), (2592, 1095290), (2835, 1001408), (2880, 985761), (3024, 938820), (3240, 876232), (3360, 844938), (3780, 751056), (4032, 704115), (4320, 657174), (4536, 625880), (5040, 563292), (5184, 547645), (5670, 500704), (6048, 469410), (6480, 438116), (6720, 422469), (7560, 375528), (8640, 328587), (9072, 312940), (10080, 281646), (11340, 250352), (12096, 234705), (12960, 219058), (15120, 187764), (15647, 181440), (18144, 156470), (20160, 140823), (22680, 125176), (25920, 109529), (30240, 93882), (31294, 90720), (36288, 78235), (45360, 62588), (46941, 60480)]