1983216960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4075

約数の個数: 280

約数和(自身を含む): 7427793120

約数和(自身を除く): 5444576160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3648, 4027, 4104, 4320, 4560, 5130, 5184, 5472, 6080, 6156, 6480, 6840, 7695, 8054, 8208, 8640, 9120, 10260, 10944, 12081, 12312, 12960, 13680, 15390, 16108, 16416, 18240, 20135, 20520, 24162, 24624, 25920, 27360, 30780, 32216, 32832, 36243, 40270, 41040, 48324, 49248, 54720, 60405, 61560, 64432, 72486, 76513, 80540, 82080, 96648, 98496, 108729, 120810, 123120, 128864, 144972, 153026, 161080, 164160, 181215, 193296, 217458, 229539, 241620, 246240, 257728, 289944, 306052, 322160, 326187, 362430, 382565, 386592, 434916, 459078, 483240, 492480, 543645, 579888, 612104, 644320, 652374, 688617, 724860, 765130, 773184, 869832, 918156, 966480, 1087290, 1147695, 1159776, 1224208, 1288640, 1304748, 1377234, 1449720, 1530260, 1630935, 1739664, 1836312, 1932960, 2065851, 2174580, 2295390, 2319552, 2448416, 2609496, 2754468, 2899440, 3060520, 3261870, 3443085, 3479328, 3672624, 3865920, 4131702, 4349160, 4590780, 4896832, 5218992, 5508936, 5798880, 6121040, 6197553, 6523740, 6886170, 6958656, 7345248, 8263404, 8698320, 9181560, 10329255, 10437984, 11017872, 11597760, 12242080, 12395106, 13047480, 13772340, 14690496, 16526808, 17396640, 18363120, 20658510, 20875968, 22035744, 24484160, 24790212, 26094960, 27544680, 30987765, 33053616, 34793280, 36726240, 41317020, 44071488, 49580424, 52189920, 55089360, 61975530, 66107232, 73452480, 82634040, 99160848, 104379840, 110178720, 123951060, 132214464, 165268080, 198321696, 220357440, 247902120, 330536160, 396643392, 495804240, 661072320, 991608480, 1983216960]

約数ペア:

[(1, 1983216960), (2, 991608480), (3, 661072320), (4, 495804240), (5, 396643392), (6, 330536160), (8, 247902120), (9, 220357440), (10, 198321696), (12, 165268080), (15, 132214464), (16, 123951060), (18, 110178720), (19, 104379840), (20, 99160848), (24, 82634040), (27, 73452480), (30, 66107232), (32, 61975530), (36, 55089360), (38, 52189920), (40, 49580424), (45, 44071488), (48, 41317020), (54, 36726240), (57, 34793280), (60, 33053616), (64, 30987765), (72, 27544680), (76, 26094960), (80, 24790212), (81, 24484160), (90, 22035744), (95, 20875968), (96, 20658510), (108, 18363120), (114, 17396640), (120, 16526808), (135, 14690496), (144, 13772340), (152, 13047480), (160, 12395106), (162, 12242080), (171, 11597760), (180, 11017872), (190, 10437984), (192, 10329255), (216, 9181560), (228, 8698320), (240, 8263404), (270, 7345248), (285, 6958656), (288, 6886170), (304, 6523740), (320, 6197553), (324, 6121040), (342, 5798880), (360, 5508936), (380, 5218992), (405, 4896832), (432, 4590780), (456, 4349160), (480, 4131702), (513, 3865920), (540, 3672624), (570, 3479328), (576, 3443085), (608, 3261870), (648, 3060520), (684, 2899440), (720, 2754468), (760, 2609496), (810, 2448416), (855, 2319552), (864, 2295390), (912, 2174580), (960, 2065851), (1026, 1932960), (1080, 1836312), (1140, 1739664), (1216, 1630935), (1296, 1530260), (1368, 1449720), (1440, 1377234), (1520, 1304748), (1539, 1288640), (1620, 1224208), (1710, 1159776), (1728, 1147695), (1824, 1087290), (2052, 966480), (2160, 918156), (2280, 869832), (2565, 773184), (2592, 765130), (2736, 724860), (2880, 688617), (3040, 652374), (3078, 644320), (3240, 612104), (3420, 579888), (3648, 543645), (4027, 492480), (4104, 483240), (4320, 459078), (4560, 434916), (5130, 386592), (5184, 382565), (5472, 362430), (6080, 326187), (6156, 322160), (6480, 306052), (6840, 289944), (7695, 257728), (8054, 246240), (8208, 241620), (8640, 229539), (9120, 217458), (10260, 193296), (10944, 181215), (12081, 164160), (12312, 161080), (12960, 153026), (13680, 144972), (15390, 128864), (16108, 123120), (16416, 120810), (18240, 108729), (20135, 98496), (20520, 96648), (24162, 82080), (24624, 80540), (25920, 76513), (27360, 72486), (30780, 64432), (32216, 61560), (32832, 60405), (36243, 54720), (40270, 49248), (41040, 48324)]