1230390720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 336

約数和(自身を含む): 4643140320

約数和(自身を除く): 3412749600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 59, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 118, 120, 130, 144, 156, 160, 177, 180, 192, 195, 208, 234, 236, 240, 260, 288, 295, 312, 320, 354, 360, 390, 416, 468, 472, 480, 520, 531, 557, 576, 585, 590, 624, 708, 720, 767, 780, 832, 885, 936, 944, 960, 1040, 1062, 1114, 1170, 1180, 1248, 1416, 1440, 1534, 1560, 1671, 1770, 1872, 1888, 2080, 2124, 2228, 2301, 2340, 2360, 2496, 2655, 2785, 2832, 2880, 3068, 3120, 3342, 3540, 3744, 3776, 3835, 4160, 4248, 4456, 4602, 4680, 4720, 5013, 5310, 5570, 5664, 6136, 6240, 6684, 6903, 7080, 7241, 7488, 7670, 8355, 8496, 8912, 9204, 9360, 9440, 10026, 10620, 11140, 11328, 11505, 12272, 12480, 13368, 13806, 14160, 14482, 15340, 16710, 16992, 17824, 18408, 18720, 18880, 20052, 21240, 21723, 22280, 23010, 24544, 25065, 26736, 27612, 28320, 28964, 30680, 32863, 33420, 33984, 34515, 35648, 36205, 36816, 37440, 40104, 42480, 43446, 44560, 46020, 49088, 50130, 53472, 55224, 56640, 57928, 61360, 65169, 65726, 66840, 69030, 72410, 73632, 80208, 84960, 86892, 89120, 92040, 98589, 100260, 106944, 108615, 110448, 115856, 122720, 130338, 131452, 133680, 138060, 144820, 147264, 160416, 164315, 169920, 173784, 178240, 184080, 197178, 200520, 217230, 220896, 231712, 245440, 260676, 262904, 267360, 276120, 289640, 295767, 320832, 325845, 328630, 347568, 368160, 394356, 401040, 427219, 434460, 441792, 463424, 492945, 521352, 525808, 534720, 552240, 579280, 591534, 651690, 657260, 695136, 736320, 788712, 802080, 854438, 868920, 985890, 1042704, 1051616, 1104480, 1158560, 1183068, 1281657, 1303380, 1314520, 1390272, 1478835, 1577424, 1604160, 1708876, 1737840, 1971780, 2085408, 2103232, 2136095, 2208960, 2317120, 2366136, 2563314, 2606760, 2629040, 2957670, 3154848, 3417752, 3475680, 3844971, 3943560, 4170816, 4272190, 4732272, 5126628, 5213520, 5258080, 5915340, 6309696, 6408285, 6835504, 6951360, 7689942, 7887120, 8544380, 9464544, 10253256, 10427040, 10516160, 11830680, 12816570, 13671008, 15379884, 15774240, 17088760, 18929088, 19224855, 20506512, 20854080, 23661360, 25633140, 27342016, 30759768, 31548480, 34177520, 38449710, 41013024, 47322720, 51266280, 61519536, 68355040, 76899420, 82026048, 94645440, 102532560, 123039072, 136710080, 153798840, 205065120, 246078144, 307597680, 410130240, 615195360, 1230390720]

約数ペア:

[(1, 1230390720), (2, 615195360), (3, 410130240), (4, 307597680), (5, 246078144), (6, 205065120), (8, 153798840), (9, 136710080), (10, 123039072), (12, 102532560), (13, 94645440), (15, 82026048), (16, 76899420), (18, 68355040), (20, 61519536), (24, 51266280), (26, 47322720), (30, 41013024), (32, 38449710), (36, 34177520), (39, 31548480), (40, 30759768), (45, 27342016), (48, 25633140), (52, 23661360), (59, 20854080), (60, 20506512), (64, 19224855), (65, 18929088), (72, 17088760), (78, 15774240), (80, 15379884), (90, 13671008), (96, 12816570), (104, 11830680), (117, 10516160), (118, 10427040), (120, 10253256), (130, 9464544), (144, 8544380), (156, 7887120), (160, 7689942), (177, 6951360), (180, 6835504), (192, 6408285), (195, 6309696), (208, 5915340), (234, 5258080), (236, 5213520), (240, 5126628), (260, 4732272), (288, 4272190), (295, 4170816), (312, 3943560), (320, 3844971), (354, 3475680), (360, 3417752), (390, 3154848), (416, 2957670), (468, 2629040), (472, 2606760), (480, 2563314), (520, 2366136), (531, 2317120), (557, 2208960), (576, 2136095), (585, 2103232), (590, 2085408), (624, 1971780), (708, 1737840), (720, 1708876), (767, 1604160), (780, 1577424), (832, 1478835), (885, 1390272), (936, 1314520), (944, 1303380), (960, 1281657), (1040, 1183068), (1062, 1158560), (1114, 1104480), (1170, 1051616), (1180, 1042704), (1248, 985890), (1416, 868920), (1440, 854438), (1534, 802080), (1560, 788712), (1671, 736320), (1770, 695136), (1872, 657260), (1888, 651690), (2080, 591534), (2124, 579280), (2228, 552240), (2301, 534720), (2340, 525808), (2360, 521352), (2496, 492945), (2655, 463424), (2785, 441792), (2832, 434460), (2880, 427219), (3068, 401040), (3120, 394356), (3342, 368160), (3540, 347568), (3744, 328630), (3776, 325845), (3835, 320832), (4160, 295767), (4248, 289640), (4456, 276120), (4602, 267360), (4680, 262904), (4720, 260676), (5013, 245440), (5310, 231712), (5570, 220896), (5664, 217230), (6136, 200520), (6240, 197178), (6684, 184080), (6903, 178240), (7080, 173784), (7241, 169920), (7488, 164315), (7670, 160416), (8355, 147264), (8496, 144820), (8912, 138060), (9204, 133680), (9360, 131452), (9440, 130338), (10026, 122720), (10620, 115856), (11140, 110448), (11328, 108615), (11505, 106944), (12272, 100260), (12480, 98589), (13368, 92040), (13806, 89120), (14160, 86892), (14482, 84960), (15340, 80208), (16710, 73632), (16992, 72410), (17824, 69030), (18408, 66840), (18720, 65726), (18880, 65169), (20052, 61360), (21240, 57928), (21723, 56640), (22280, 55224), (23010, 53472), (24544, 50130), (25065, 49088), (26736, 46020), (27612, 44560), (28320, 43446), (28964, 42480), (30680, 40104), (32863, 37440), (33420, 36816), (33984, 36205), (34515, 35648)]