2487289920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1057

約数の個数: 224

約数和(自身を含む): 8314748928

約数和(自身を除く): 5827459008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 127, 138, 160, 184, 192, 230, 240, 254, 276, 320, 345, 368, 381, 460, 480, 508, 552, 635, 690, 736, 762, 887, 920, 960, 1016, 1104, 1270, 1380, 1472, 1524, 1774, 1840, 1905, 2032, 2208, 2540, 2661, 2760, 2921, 3048, 3548, 3680, 3810, 4064, 4416, 4435, 5080, 5322, 5520, 5842, 6096, 7096, 7360, 7620, 8128, 8763, 8870, 10160, 10644, 11040, 11684, 12192, 13305, 14192, 14605, 15240, 17526, 17740, 20320, 20401, 21288, 22080, 23368, 24384, 26610, 28384, 29210, 30480, 35052, 35480, 40640, 40802, 42576, 43815, 46736, 53220, 56768, 58420, 60960, 61203, 70104, 70960, 81604, 85152, 87630, 93472, 102005, 106440, 112649, 116840, 121920, 122406, 140208, 141920, 163208, 170304, 175260, 186944, 204010, 212880, 225298, 233680, 244812, 280416, 283840, 306015, 326416, 337947, 350520, 408020, 425760, 450596, 467360, 489624, 560832, 563245, 612030, 652832, 675894, 701040, 816040, 851520, 901192, 934720, 979248, 1126490, 1224060, 1305664, 1351788, 1402080, 1632080, 1689735, 1802384, 1958496, 2252980, 2448120, 2590927, 2703576, 2804160, 3264160, 3379470, 3604768, 3916992, 4505960, 4896240, 5181854, 5407152, 6528320, 6758940, 7209536, 7772781, 9011920, 9792480, 10363708, 10814304, 12954635, 13517880, 15545562, 18023840, 19584960, 20727416, 21628608, 25909270, 27035760, 31091124, 36047680, 38863905, 41454832, 51818540, 54071520, 62182248, 77727810, 82909664, 103637080, 108143040, 124364496, 155455620, 165819328, 207274160, 248728992, 310911240, 414548320, 497457984, 621822480, 829096640, 1243644960, 2487289920]

約数ペア:

[(1, 2487289920), (2, 1243644960), (3, 829096640), (4, 621822480), (5, 497457984), (6, 414548320), (8, 310911240), (10, 248728992), (12, 207274160), (15, 165819328), (16, 155455620), (20, 124364496), (23, 108143040), (24, 103637080), (30, 82909664), (32, 77727810), (40, 62182248), (46, 54071520), (48, 51818540), (60, 41454832), (64, 38863905), (69, 36047680), (80, 31091124), (92, 27035760), (96, 25909270), (115, 21628608), (120, 20727416), (127, 19584960), (138, 18023840), (160, 15545562), (184, 13517880), (192, 12954635), (230, 10814304), (240, 10363708), (254, 9792480), (276, 9011920), (320, 7772781), (345, 7209536), (368, 6758940), (381, 6528320), (460, 5407152), (480, 5181854), (508, 4896240), (552, 4505960), (635, 3916992), (690, 3604768), (736, 3379470), (762, 3264160), (887, 2804160), (920, 2703576), (960, 2590927), (1016, 2448120), (1104, 2252980), (1270, 1958496), (1380, 1802384), (1472, 1689735), (1524, 1632080), (1774, 1402080), (1840, 1351788), (1905, 1305664), (2032, 1224060), (2208, 1126490), (2540, 979248), (2661, 934720), (2760, 901192), (2921, 851520), (3048, 816040), (3548, 701040), (3680, 675894), (3810, 652832), (4064, 612030), (4416, 563245), (4435, 560832), (5080, 489624), (5322, 467360), (5520, 450596), (5842, 425760), (6096, 408020), (7096, 350520), (7360, 337947), (7620, 326416), (8128, 306015), (8763, 283840), (8870, 280416), (10160, 244812), (10644, 233680), (11040, 225298), (11684, 212880), (12192, 204010), (13305, 186944), (14192, 175260), (14605, 170304), (15240, 163208), (17526, 141920), (17740, 140208), (20320, 122406), (20401, 121920), (21288, 116840), (22080, 112649), (23368, 106440), (24384, 102005), (26610, 93472), (28384, 87630), (29210, 85152), (30480, 81604), (35052, 70960), (35480, 70104), (40640, 61203), (40802, 60960), (42576, 58420), (43815, 56768), (46736, 53220)]