2748669120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4027}}^1$

素因数の和:4132

約数の個数: 224

約数和(自身を含む): 9821875200

約数和(自身を除く): 7073206080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 192, 216, 237, 240, 270, 288, 316, 320, 360, 395, 432, 474, 480, 540, 576, 632, 711, 720, 790, 864, 948, 960, 1080, 1185, 1264, 1422, 1440, 1580, 1728, 1896, 2133, 2160, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 4027, 4266, 4320, 4740, 5056, 5688, 6320, 7110, 7584, 8054, 8532, 8640, 9480, 10665, 11376, 12081, 12640, 14220, 15168, 16108, 17064, 18960, 20135, 21330, 22752, 24162, 25280, 28440, 32216, 34128, 36243, 37920, 40270, 42660, 45504, 48324, 56880, 60405, 64432, 68256, 72486, 75840, 80540, 85320, 96648, 108729, 113760, 120810, 128864, 136512, 144972, 161080, 170640, 181215, 193296, 217458, 227520, 241620, 257728, 289944, 318133, 322160, 341280, 362430, 386592, 434916, 483240, 543645, 579888, 636266, 644320, 682560, 724860, 773184, 869832, 954399, 966480, 1087290, 1159776, 1272532, 1288640, 1449720, 1590665, 1739664, 1908798, 1932960, 2174580, 2319552, 2545064, 2863197, 2899440, 3181330, 3479328, 3817596, 3865920, 4349160, 4771995, 5090128, 5726394, 5798880, 6362660, 6958656, 7635192, 8589591, 8698320, 9543990, 10180256, 11452788, 11597760, 12725320, 14315985, 15270384, 17179182, 17396640, 19087980, 20360512, 22905576, 25450640, 28631970, 30540768, 34358364, 34793280, 38175960, 42947955, 45811152, 50901280, 57263940, 61081536, 68716728, 76351920, 85895910, 91622304, 101802560, 114527880, 137433456, 152703840, 171791820, 183244608, 229055760, 274866912, 305407680, 343583640, 458111520, 549733824, 687167280, 916223040, 1374334560, 2748669120]

約数ペア:

[(1, 2748669120), (2, 1374334560), (3, 916223040), (4, 687167280), (5, 549733824), (6, 458111520), (8, 343583640), (9, 305407680), (10, 274866912), (12, 229055760), (15, 183244608), (16, 171791820), (18, 152703840), (20, 137433456), (24, 114527880), (27, 101802560), (30, 91622304), (32, 85895910), (36, 76351920), (40, 68716728), (45, 61081536), (48, 57263940), (54, 50901280), (60, 45811152), (64, 42947955), (72, 38175960), (79, 34793280), (80, 34358364), (90, 30540768), (96, 28631970), (108, 25450640), (120, 22905576), (135, 20360512), (144, 19087980), (158, 17396640), (160, 17179182), (180, 15270384), (192, 14315985), (216, 12725320), (237, 11597760), (240, 11452788), (270, 10180256), (288, 9543990), (316, 8698320), (320, 8589591), (360, 7635192), (395, 6958656), (432, 6362660), (474, 5798880), (480, 5726394), (540, 5090128), (576, 4771995), (632, 4349160), (711, 3865920), (720, 3817596), (790, 3479328), (864, 3181330), (948, 2899440), (960, 2863197), (1080, 2545064), (1185, 2319552), (1264, 2174580), (1422, 1932960), (1440, 1908798), (1580, 1739664), (1728, 1590665), (1896, 1449720), (2133, 1288640), (2160, 1272532), (2370, 1159776), (2528, 1087290), (2844, 966480), (2880, 954399), (3160, 869832), (3555, 773184), (3792, 724860), (4027, 682560), (4266, 644320), (4320, 636266), (4740, 579888), (5056, 543645), (5688, 483240), (6320, 434916), (7110, 386592), (7584, 362430), (8054, 341280), (8532, 322160), (8640, 318133), (9480, 289944), (10665, 257728), (11376, 241620), (12081, 227520), (12640, 217458), (14220, 193296), (15168, 181215), (16108, 170640), (17064, 161080), (18960, 144972), (20135, 136512), (21330, 128864), (22752, 120810), (24162, 113760), (25280, 108729), (28440, 96648), (32216, 85320), (34128, 80540), (36243, 75840), (37920, 72486), (40270, 68256), (42660, 64432), (45504, 60405), (48324, 56880)]