827922720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:4007

約数の個数: 192

約数和(自身を含む): 2865300480

約数和(自身を除く): 2037377760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1824, 1840, 2185, 2208, 2280, 2622, 2760, 3040, 3496, 3680, 3947, 4370, 4560, 5244, 5520, 6555, 6992, 7894, 8740, 9120, 10488, 11040, 11841, 13110, 13984, 15788, 17480, 19735, 20976, 23682, 26220, 31576, 34960, 39470, 41952, 47364, 52440, 59205, 63152, 69920, 74993, 78940, 90781, 94728, 104880, 118410, 126304, 149986, 157880, 181562, 189456, 209760, 224979, 236820, 272343, 299972, 315760, 363124, 374965, 378912, 449958, 453905, 473640, 544686, 599944, 631520, 726248, 749930, 899916, 907810, 947280, 1089372, 1124895, 1199888, 1361715, 1452496, 1499860, 1724839, 1799832, 1815620, 1894560, 2178744, 2249790, 2399776, 2723430, 2904992, 2999720, 3449678, 3599664, 3631240, 4357488, 4499580, 5174517, 5446860, 5999440, 6899356, 7199328, 7262480, 8624195, 8714976, 8999160, 10349034, 10893720, 11998880, 13798712, 14524960, 17248390, 17998320, 20698068, 21787440, 25872585, 27597424, 34496780, 35996640, 41396136, 43574880, 51745170, 55194848, 68993560, 82792272, 103490340, 137987120, 165584544, 206980680, 275974240, 413961360, 827922720]

約数ペア:

[(1, 827922720), (2, 413961360), (3, 275974240), (4, 206980680), (5, 165584544), (6, 137987120), (8, 103490340), (10, 82792272), (12, 68993560), (15, 55194848), (16, 51745170), (19, 43574880), (20, 41396136), (23, 35996640), (24, 34496780), (30, 27597424), (32, 25872585), (38, 21787440), (40, 20698068), (46, 17998320), (48, 17248390), (57, 14524960), (60, 13798712), (69, 11998880), (76, 10893720), (80, 10349034), (92, 8999160), (95, 8714976), (96, 8624195), (114, 7262480), (115, 7199328), (120, 6899356), (138, 5999440), (152, 5446860), (160, 5174517), (184, 4499580), (190, 4357488), (228, 3631240), (230, 3599664), (240, 3449678), (276, 2999720), (285, 2904992), (304, 2723430), (345, 2399776), (368, 2249790), (380, 2178744), (437, 1894560), (456, 1815620), (460, 1799832), (480, 1724839), (552, 1499860), (570, 1452496), (608, 1361715), (690, 1199888), (736, 1124895), (760, 1089372), (874, 947280), (912, 907810), (920, 899916), (1104, 749930), (1140, 726248), (1311, 631520), (1380, 599944), (1520, 544686), (1748, 473640), (1824, 453905), (1840, 449958), (2185, 378912), (2208, 374965), (2280, 363124), (2622, 315760), (2760, 299972), (3040, 272343), (3496, 236820), (3680, 224979), (3947, 209760), (4370, 189456), (4560, 181562), (5244, 157880), (5520, 149986), (6555, 126304), (6992, 118410), (7894, 104880), (8740, 94728), (9120, 90781), (10488, 78940), (11040, 74993), (11841, 69920), (13110, 63152), (13984, 59205), (15788, 52440), (17480, 47364), (19735, 41952), (20976, 39470), (23682, 34960), (26220, 31576)]