2756765520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4259}}^1$

素因数の和:4338

約数の個数: 240

約数和(自身を含む): 9888652800

約数和(自身を除く): 7131887280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 435, 464, 465, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1488, 1740, 1798, 1860, 2088, 2232, 2320, 2480, 2610, 2697, 2790, 3480, 3596, 3720, 4176, 4259, 4464, 4495, 5220, 5394, 5580, 6960, 7192, 7440, 8091, 8518, 8990, 10440, 10788, 11160, 12777, 13485, 14384, 16182, 17036, 17980, 20880, 21295, 21576, 22320, 25554, 26970, 32364, 34072, 35960, 38331, 40455, 42590, 43152, 51108, 53940, 63885, 64728, 68144, 71920, 76662, 80910, 85180, 102216, 107880, 123511, 127770, 129456, 132029, 153324, 161820, 170360, 191655, 204432, 215760, 247022, 255540, 264058, 306648, 323640, 340720, 370533, 383310, 396087, 494044, 511080, 528116, 613296, 617555, 647280, 660145, 741066, 766620, 792174, 988088, 1022160, 1056232, 1111599, 1188261, 1235110, 1320290, 1482132, 1533240, 1584348, 1852665, 1976176, 1980435, 2112464, 2223198, 2376522, 2470220, 2640580, 2964264, 3066480, 3168696, 3705330, 3828841, 3960870, 4446396, 4753044, 4940440, 5281160, 5557995, 5928528, 5941305, 6337392, 7410660, 7657682, 7921740, 8892792, 9506088, 9880880, 10562320, 11115990, 11486523, 11882610, 14821320, 15315364, 15843480, 17785584, 19012176, 19144205, 22231980, 22973046, 23765220, 29642640, 30630728, 31686960, 34459569, 38288410, 44463960, 45946092, 47530440, 57432615, 61261456, 68919138, 76576820, 88927920, 91892184, 95060880, 114865230, 137838276, 153153640, 172297845, 183784368, 229730460, 275676552, 306307280, 344595690, 459460920, 551353104, 689191380, 918921840, 1378382760, 2756765520]

約数ペア:

[(1, 2756765520), (2, 1378382760), (3, 918921840), (4, 689191380), (5, 551353104), (6, 459460920), (8, 344595690), (9, 306307280), (10, 275676552), (12, 229730460), (15, 183784368), (16, 172297845), (18, 153153640), (20, 137838276), (24, 114865230), (29, 95060880), (30, 91892184), (31, 88927920), (36, 76576820), (40, 68919138), (45, 61261456), (48, 57432615), (58, 47530440), (60, 45946092), (62, 44463960), (72, 38288410), (80, 34459569), (87, 31686960), (90, 30630728), (93, 29642640), (116, 23765220), (120, 22973046), (124, 22231980), (144, 19144205), (145, 19012176), (155, 17785584), (174, 15843480), (180, 15315364), (186, 14821320), (232, 11882610), (240, 11486523), (248, 11115990), (261, 10562320), (279, 9880880), (290, 9506088), (310, 8892792), (348, 7921740), (360, 7657682), (372, 7410660), (435, 6337392), (464, 5941305), (465, 5928528), (496, 5557995), (522, 5281160), (558, 4940440), (580, 4753044), (620, 4446396), (696, 3960870), (720, 3828841), (744, 3705330), (870, 3168696), (899, 3066480), (930, 2964264), (1044, 2640580), (1116, 2470220), (1160, 2376522), (1240, 2223198), (1305, 2112464), (1392, 1980435), (1395, 1976176), (1488, 1852665), (1740, 1584348), (1798, 1533240), (1860, 1482132), (2088, 1320290), (2232, 1235110), (2320, 1188261), (2480, 1111599), (2610, 1056232), (2697, 1022160), (2790, 988088), (3480, 792174), (3596, 766620), (3720, 741066), (4176, 660145), (4259, 647280), (4464, 617555), (4495, 613296), (5220, 528116), (5394, 511080), (5580, 494044), (6960, 396087), (7192, 383310), (7440, 370533), (8091, 340720), (8518, 323640), (8990, 306648), (10440, 264058), (10788, 255540), (11160, 247022), (12777, 215760), (13485, 204432), (14384, 191655), (16182, 170360), (17036, 161820), (17980, 153324), (20880, 132029), (21295, 129456), (21576, 127770), (22320, 123511), (25554, 107880), (26970, 102216), (32364, 85180), (34072, 80910), (35960, 76662), (38331, 71920), (40455, 68144), (42590, 64728), (43152, 63885), (51108, 53940)]