20846408640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{1907}}^1$

素因数の和:2179

約数の個数: 224

約数和(自身を含む): 67693397760

約数和(自身を除く): 46846989120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 193, 236, 240, 295, 320, 354, 386, 472, 480, 579, 590, 708, 772, 885, 944, 960, 965, 1158, 1180, 1416, 1544, 1770, 1888, 1907, 1930, 2316, 2360, 2832, 2895, 3088, 3540, 3776, 3814, 3860, 4632, 4720, 5664, 5721, 5790, 6176, 7080, 7628, 7720, 9264, 9440, 9535, 11328, 11387, 11442, 11580, 12352, 14160, 15256, 15440, 18528, 18880, 19070, 22774, 22884, 23160, 28320, 28605, 30512, 30880, 34161, 37056, 38140, 45548, 45768, 46320, 56640, 56935, 57210, 61024, 61760, 68322, 76280, 91096, 91536, 92640, 112513, 113870, 114420, 122048, 136644, 152560, 170805, 182192, 183072, 185280, 225026, 227740, 228840, 273288, 305120, 337539, 341610, 364384, 366144, 368051, 450052, 455480, 457680, 546576, 562565, 610240, 675078, 683220, 728768, 736102, 900104, 910960, 915360, 1093152, 1104153, 1125130, 1350156, 1366440, 1472204, 1687695, 1800208, 1821920, 1830720, 1840255, 2186304, 2208306, 2250260, 2700312, 2732880, 2944408, 3375390, 3600416, 3643840, 3680510, 4416612, 4500520, 5400624, 5465760, 5520765, 5888816, 6750780, 7200832, 7361020, 8833224, 9001040, 10801248, 10931520, 11041530, 11777632, 13501560, 14722040, 17666448, 18002080, 21602496, 21715009, 22083060, 23555264, 27003120, 29444080, 35332896, 36004160, 43430018, 44166120, 54006240, 58888160, 65145027, 70665792, 86860036, 88332240, 108012480, 108575045, 117776320, 130290054, 173720072, 176664480, 217150090, 260580108, 325725135, 347440144, 353328960, 434300180, 521160216, 651450270, 694880288, 868600360, 1042320432, 1302900540, 1389760576, 1737200720, 2084640864, 2605801080, 3474401440, 4169281728, 5211602160, 6948802880, 10423204320, 20846408640]

約数ペア:

[(1, 20846408640), (2, 10423204320), (3, 6948802880), (4, 5211602160), (5, 4169281728), (6, 3474401440), (8, 2605801080), (10, 2084640864), (12, 1737200720), (15, 1389760576), (16, 1302900540), (20, 1042320432), (24, 868600360), (30, 694880288), (32, 651450270), (40, 521160216), (48, 434300180), (59, 353328960), (60, 347440144), (64, 325725135), (80, 260580108), (96, 217150090), (118, 176664480), (120, 173720072), (160, 130290054), (177, 117776320), (192, 108575045), (193, 108012480), (236, 88332240), (240, 86860036), (295, 70665792), (320, 65145027), (354, 58888160), (386, 54006240), (472, 44166120), (480, 43430018), (579, 36004160), (590, 35332896), (708, 29444080), (772, 27003120), (885, 23555264), (944, 22083060), (960, 21715009), (965, 21602496), (1158, 18002080), (1180, 17666448), (1416, 14722040), (1544, 13501560), (1770, 11777632), (1888, 11041530), (1907, 10931520), (1930, 10801248), (2316, 9001040), (2360, 8833224), (2832, 7361020), (2895, 7200832), (3088, 6750780), (3540, 5888816), (3776, 5520765), (3814, 5465760), (3860, 5400624), (4632, 4500520), (4720, 4416612), (5664, 3680510), (5721, 3643840), (5790, 3600416), (6176, 3375390), (7080, 2944408), (7628, 2732880), (7720, 2700312), (9264, 2250260), (9440, 2208306), (9535, 2186304), (11328, 1840255), (11387, 1830720), (11442, 1821920), (11580, 1800208), (12352, 1687695), (14160, 1472204), (15256, 1366440), (15440, 1350156), (18528, 1125130), (18880, 1104153), (19070, 1093152), (22774, 915360), (22884, 910960), (23160, 900104), (28320, 736102), (28605, 728768), (30512, 683220), (30880, 675078), (34161, 610240), (37056, 562565), (38140, 546576), (45548, 457680), (45768, 455480), (46320, 450052), (56640, 368051), (56935, 366144), (57210, 364384), (61024, 341610), (61760, 337539), (68322, 305120), (76280, 273288), (91096, 228840), (91536, 227740), (92640, 225026), (112513, 185280), (113870, 183072), (114420, 182192), (122048, 170805), (136644, 152560)]