2748917760

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2154

約数の個数: 192

約数和(自身を含む): 9003234240

約数和(自身を除く): 6254316480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 512, 516, 640, 645, 688, 768, 860, 960, 1024, 1032, 1280, 1290, 1376, 1536, 1720, 1920, 2048, 2064, 2081, 2560, 2580, 2752, 3072, 3440, 3840, 4128, 4162, 5120, 5160, 5504, 6144, 6243, 6880, 7680, 8256, 8324, 10240, 10320, 10405, 11008, 12486, 13760, 15360, 16512, 16648, 20640, 20810, 22016, 24972, 27520, 30720, 31215, 33024, 33296, 41280, 41620, 44032, 49944, 55040, 62430, 66048, 66592, 82560, 83240, 88064, 89483, 99888, 110080, 124860, 132096, 133184, 165120, 166480, 178966, 199776, 220160, 249720, 264192, 266368, 268449, 330240, 332960, 357932, 399552, 440320, 447415, 499440, 532736, 536898, 660480, 665920, 715864, 799104, 894830, 998880, 1065472, 1073796, 1320960, 1331840, 1342245, 1431728, 1598208, 1789660, 1997760, 2130944, 2147592, 2663680, 2684490, 2863456, 3196416, 3579320, 3995520, 4261888, 4295184, 5327360, 5368980, 5726912, 6392832, 7158640, 7991040, 8590368, 10654720, 10737960, 11453824, 12785664, 14317280, 15982080, 17180736, 21309440, 21475920, 22907648, 28634560, 31964160, 34361472, 42951840, 45815296, 57269120, 63928320, 68722944, 85903680, 91630592, 114538240, 137445888, 171807360, 183261184, 229076480, 274891776, 343614720, 458152960, 549783552, 687229440, 916305920, 1374458880, 2748917760]

約数ペア:

[(1, 2748917760), (2, 1374458880), (3, 916305920), (4, 687229440), (5, 549783552), (6, 458152960), (8, 343614720), (10, 274891776), (12, 229076480), (15, 183261184), (16, 171807360), (20, 137445888), (24, 114538240), (30, 91630592), (32, 85903680), (40, 68722944), (43, 63928320), (48, 57269120), (60, 45815296), (64, 42951840), (80, 34361472), (86, 31964160), (96, 28634560), (120, 22907648), (128, 21475920), (129, 21309440), (160, 17180736), (172, 15982080), (192, 14317280), (215, 12785664), (240, 11453824), (256, 10737960), (258, 10654720), (320, 8590368), (344, 7991040), (384, 7158640), (430, 6392832), (480, 5726912), (512, 5368980), (516, 5327360), (640, 4295184), (645, 4261888), (688, 3995520), (768, 3579320), (860, 3196416), (960, 2863456), (1024, 2684490), (1032, 2663680), (1280, 2147592), (1290, 2130944), (1376, 1997760), (1536, 1789660), (1720, 1598208), (1920, 1431728), (2048, 1342245), (2064, 1331840), (2081, 1320960), (2560, 1073796), (2580, 1065472), (2752, 998880), (3072, 894830), (3440, 799104), (3840, 715864), (4128, 665920), (4162, 660480), (5120, 536898), (5160, 532736), (5504, 499440), (6144, 447415), (6243, 440320), (6880, 399552), (7680, 357932), (8256, 332960), (8324, 330240), (10240, 268449), (10320, 266368), (10405, 264192), (11008, 249720), (12486, 220160), (13760, 199776), (15360, 178966), (16512, 166480), (16648, 165120), (20640, 133184), (20810, 132096), (22016, 124860), (24972, 110080), (27520, 99888), (30720, 89483), (31215, 88064), (33024, 83240), (33296, 82560), (41280, 66592), (41620, 66048), (44032, 62430), (49944, 55040)]