861631680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1456

約数の個数: 336

約数和(自身を含む): 3429548640

約数和(自身を除く): 2567916960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 364, 390, 392, 416, 420, 448, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 832, 840, 910, 960, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1344, 1365, 1409, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2184, 2240, 2352, 2496, 2548, 2730, 2818, 2912, 2940, 3120, 3136, 3185, 3360, 3640, 3822, 3920, 4160, 4227, 4368, 4704, 5096, 5460, 5636, 5824, 5880, 6240, 6370, 6720, 7045, 7280, 7644, 7840, 8454, 8736, 9408, 9555, 9863, 10192, 10920, 11272, 11760, 12480, 12740, 14090, 14560, 15288, 15680, 16908, 17472, 18317, 19110, 19726, 20384, 21135, 21840, 22544, 23520, 25480, 28180, 29120, 29589, 30576, 33816, 36634, 38220, 39452, 40768, 42270, 43680, 45088, 47040, 49315, 50960, 54951, 56360, 59178, 61152, 67632, 69041, 73268, 76440, 78904, 84540, 87360, 90176, 91585, 98630, 101920, 109902, 112720, 118356, 122304, 128219, 135264, 138082, 146536, 147945, 152880, 157808, 169080, 183170, 197260, 203840, 207123, 219804, 225440, 236712, 256438, 270528, 274755, 276164, 293072, 295890, 305760, 315616, 338160, 345205, 366340, 384657, 394520, 414246, 439608, 450880, 473424, 512876, 549510, 552328, 586144, 591780, 611520, 631232, 641095, 676320, 690410, 732680, 769314, 789040, 828492, 879216, 897533, 946848, 1025752, 1035615, 1099020, 1104656, 1172288, 1183560, 1282190, 1352640, 1380820, 1465360, 1538628, 1578080, 1656984, 1758432, 1795066, 1893696, 1923285, 2051504, 2071230, 2198040, 2209312, 2367120, 2564380, 2692599, 2761640, 2930720, 3077256, 3156160, 3313968, 3516864, 3590132, 3846570, 4103008, 4142460, 4396080, 4418624, 4487665, 4734240, 5128760, 5385198, 5523280, 5861440, 6154512, 6627936, 7180264, 7693140, 8206016, 8284920, 8792160, 8975330, 9468480, 10257520, 10770396, 11046560, 12309024, 13255872, 13462995, 14360528, 15386280, 16569840, 17584320, 17950660, 20515040, 21540792, 22093120, 24618048, 26925990, 28721056, 30772560, 33139680, 35901320, 41030080, 43081584, 53851980, 57442112, 61545120, 66279360, 71802640, 86163168, 107703960, 123090240, 143605280, 172326336, 215407920, 287210560, 430815840, 861631680]

約数ペア:

[(1, 861631680), (2, 430815840), (3, 287210560), (4, 215407920), (5, 172326336), (6, 143605280), (7, 123090240), (8, 107703960), (10, 86163168), (12, 71802640), (13, 66279360), (14, 61545120), (15, 57442112), (16, 53851980), (20, 43081584), (21, 41030080), (24, 35901320), (26, 33139680), (28, 30772560), (30, 28721056), (32, 26925990), (35, 24618048), (39, 22093120), (40, 21540792), (42, 20515040), (48, 17950660), (49, 17584320), (52, 16569840), (56, 15386280), (60, 14360528), (64, 13462995), (65, 13255872), (70, 12309024), (78, 11046560), (80, 10770396), (84, 10257520), (91, 9468480), (96, 8975330), (98, 8792160), (104, 8284920), (105, 8206016), (112, 7693140), (120, 7180264), (130, 6627936), (140, 6154512), (147, 5861440), (156, 5523280), (160, 5385198), (168, 5128760), (182, 4734240), (192, 4487665), (195, 4418624), (196, 4396080), (208, 4142460), (210, 4103008), (224, 3846570), (240, 3590132), (245, 3516864), (260, 3313968), (273, 3156160), (280, 3077256), (294, 2930720), (312, 2761640), (320, 2692599), (336, 2564380), (364, 2367120), (390, 2209312), (392, 2198040), (416, 2071230), (420, 2051504), (448, 1923285), (455, 1893696), (480, 1795066), (490, 1758432), (520, 1656984), (546, 1578080), (560, 1538628), (588, 1465360), (624, 1380820), (637, 1352640), (672, 1282190), (728, 1183560), (735, 1172288), (780, 1104656), (784, 1099020), (832, 1035615), (840, 1025752), (910, 946848), (960, 897533), (980, 879216), (1040, 828492), (1092, 789040), (1120, 769314), (1176, 732680), (1248, 690410), (1274, 676320), (1344, 641095), (1365, 631232), (1409, 611520), (1456, 591780), (1470, 586144), (1560, 552328), (1568, 549510), (1680, 512876), (1820, 473424), (1911, 450880), (1960, 439608), (2080, 414246), (2184, 394520), (2240, 384657), (2352, 366340), (2496, 345205), (2548, 338160), (2730, 315616), (2818, 305760), (2912, 295890), (2940, 293072), (3120, 276164), (3136, 274755), (3185, 270528), (3360, 256438), (3640, 236712), (3822, 225440), (3920, 219804), (4160, 207123), (4227, 203840), (4368, 197260), (4704, 183170), (5096, 169080), (5460, 157808), (5636, 152880), (5824, 147945), (5880, 146536), (6240, 138082), (6370, 135264), (6720, 128219), (7045, 122304), (7280, 118356), (7644, 112720), (7840, 109902), (8454, 101920), (8736, 98630), (9408, 91585), (9555, 90176), (9863, 87360), (10192, 84540), (10920, 78904), (11272, 76440), (11760, 73268), (12480, 69041), (12740, 67632), (14090, 61152), (14560, 59178), (15288, 56360), (15680, 54951), (16908, 50960), (17472, 49315), (18317, 47040), (19110, 45088), (19726, 43680), (20384, 42270), (21135, 40768), (21840, 39452), (22544, 38220), (23520, 36634), (25480, 33816), (28180, 30576), (29120, 29589)]