1322910720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1561

約数の個数: 264

約数和(自身を含む): 4828299840

約数和(自身を除く): 3505389120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1511, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3022, 3040, 3072, 3420, 3648, 3840, 4533, 4560, 4608, 4864, 5120, 5472, 5760, 6044, 6080, 6840, 7296, 7555, 7680, 9066, 9120, 9216, 9728, 10944, 11520, 12088, 12160, 13599, 13680, 14592, 15110, 15360, 18132, 18240, 19456, 21888, 22665, 23040, 24176, 24320, 27198, 27360, 28709, 29184, 30220, 36264, 36480, 43776, 45330, 46080, 48352, 48640, 54396, 54720, 57418, 58368, 60440, 67995, 72528, 72960, 86127, 87552, 90660, 96704, 97280, 108792, 109440, 114836, 120880, 135990, 143545, 145056, 145920, 172254, 175104, 181320, 193408, 217584, 218880, 229672, 241760, 258381, 271980, 287090, 290112, 291840, 344508, 362640, 386816, 430635, 435168, 437760, 459344, 483520, 516762, 543960, 574180, 580224, 689016, 725280, 773632, 861270, 870336, 875520, 918688, 967040, 1033524, 1087920, 1148360, 1160448, 1291905, 1378032, 1450560, 1547264, 1722540, 1740672, 1837376, 1934080, 2067048, 2175840, 2296720, 2320896, 2583810, 2756064, 2901120, 3445080, 3481344, 3674752, 3868160, 4134096, 4351680, 4593440, 4641792, 5167620, 5512128, 5802240, 6890160, 6962688, 7349504, 7736320, 8268192, 8703360, 9186880, 10335240, 11024256, 11604480, 13780320, 13925376, 14699008, 16536384, 17406720, 18373760, 20670480, 22048512, 23208960, 27560640, 29398016, 33072768, 34813440, 36747520, 41340960, 44097024, 55121280, 66145536, 69626880, 73495040, 82681920, 88194048, 110242560, 132291072, 146990080, 165363840, 220485120, 264582144, 330727680, 440970240, 661455360, 1322910720]

約数ペア:

[(1, 1322910720), (2, 661455360), (3, 440970240), (4, 330727680), (5, 264582144), (6, 220485120), (8, 165363840), (9, 146990080), (10, 132291072), (12, 110242560), (15, 88194048), (16, 82681920), (18, 73495040), (19, 69626880), (20, 66145536), (24, 55121280), (30, 44097024), (32, 41340960), (36, 36747520), (38, 34813440), (40, 33072768), (45, 29398016), (48, 27560640), (57, 23208960), (60, 22048512), (64, 20670480), (72, 18373760), (76, 17406720), (80, 16536384), (90, 14699008), (95, 13925376), (96, 13780320), (114, 11604480), (120, 11024256), (128, 10335240), (144, 9186880), (152, 8703360), (160, 8268192), (171, 7736320), (180, 7349504), (190, 6962688), (192, 6890160), (228, 5802240), (240, 5512128), (256, 5167620), (285, 4641792), (288, 4593440), (304, 4351680), (320, 4134096), (342, 3868160), (360, 3674752), (380, 3481344), (384, 3445080), (456, 2901120), (480, 2756064), (512, 2583810), (570, 2320896), (576, 2296720), (608, 2175840), (640, 2067048), (684, 1934080), (720, 1837376), (760, 1740672), (768, 1722540), (855, 1547264), (912, 1450560), (960, 1378032), (1024, 1291905), (1140, 1160448), (1152, 1148360), (1216, 1087920), (1280, 1033524), (1368, 967040), (1440, 918688), (1511, 875520), (1520, 870336), (1536, 861270), (1710, 773632), (1824, 725280), (1920, 689016), (2280, 580224), (2304, 574180), (2432, 543960), (2560, 516762), (2736, 483520), (2880, 459344), (3022, 437760), (3040, 435168), (3072, 430635), (3420, 386816), (3648, 362640), (3840, 344508), (4533, 291840), (4560, 290112), (4608, 287090), (4864, 271980), (5120, 258381), (5472, 241760), (5760, 229672), (6044, 218880), (6080, 217584), (6840, 193408), (7296, 181320), (7555, 175104), (7680, 172254), (9066, 145920), (9120, 145056), (9216, 143545), (9728, 135990), (10944, 120880), (11520, 114836), (12088, 109440), (12160, 108792), (13599, 97280), (13680, 96704), (14592, 90660), (15110, 87552), (15360, 86127), (18132, 72960), (18240, 72528), (19456, 67995), (21888, 60440), (22665, 58368), (23040, 57418), (24176, 54720), (24320, 54396), (27198, 48640), (27360, 48352), (28709, 46080), (29184, 45330), (30220, 43776), (36264, 36480)]