2680152120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 288

約数和(自身を含む): 9220124160

約数和(自身を除く): 6539972040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 90, 93, 120, 122, 124, 127, 155, 180, 183, 186, 244, 248, 254, 279, 305, 310, 360, 366, 372, 381, 465, 488, 508, 549, 558, 610, 620, 635, 732, 744, 762, 915, 930, 961, 1016, 1098, 1116, 1143, 1220, 1240, 1270, 1395, 1464, 1524, 1830, 1860, 1891, 1905, 1922, 2196, 2232, 2286, 2440, 2540, 2745, 2790, 2883, 3048, 3660, 3720, 3782, 3810, 3844, 3937, 4392, 4572, 4805, 5080, 5490, 5580, 5673, 5715, 5766, 7320, 7564, 7620, 7688, 7747, 7874, 8649, 9144, 9455, 9610, 10980, 11160, 11346, 11430, 11532, 11811, 14415, 15128, 15240, 15494, 15748, 17019, 17298, 18910, 19220, 19685, 21960, 22692, 22860, 23064, 23241, 23622, 28365, 28830, 30988, 31496, 34038, 34596, 35433, 37820, 38440, 38735, 39370, 43245, 45384, 45720, 46482, 47244, 56730, 57660, 58621, 59055, 61976, 68076, 69192, 69723, 70866, 75640, 77470, 78740, 85095, 86490, 92964, 94488, 113460, 115320, 116205, 117242, 118110, 122047, 136152, 139446, 141732, 154940, 157480, 170190, 172980, 175863, 177165, 185928, 226920, 232410, 234484, 236220, 240157, 244094, 278892, 283464, 293105, 309880, 340380, 345960, 348615, 351726, 354330, 366141, 464820, 468968, 472440, 480314, 488188, 527589, 557784, 586210, 610235, 680760, 697230, 703452, 708660, 720471, 732282, 879315, 929640, 960628, 976376, 1055178, 1098423, 1172420, 1200785, 1220470, 1394460, 1406904, 1417320, 1440942, 1464564, 1758630, 1830705, 1921256, 2110356, 2161413, 2196846, 2344840, 2401570, 2440940, 2637945, 2788920, 2881884, 2929128, 3517260, 3602355, 3661410, 4220712, 4322826, 4393692, 4803140, 4881880, 5275890, 5492115, 5763768, 7034520, 7204710, 7322820, 7444867, 8645652, 8787384, 9606280, 10551780, 10807065, 10984230, 14409420, 14645640, 14889734, 17291304, 21103560, 21614130, 21968460, 22334601, 28818840, 29779468, 37224335, 43228260, 43936920, 44669202, 59558936, 67003803, 74448670, 86456520, 89338404, 111673005, 134007606, 148897340, 178676808, 223346010, 268015212, 297794680, 335019015, 446692020, 536030424, 670038030, 893384040, 1340076060, 2680152120]

約数ペア:

[(1, 2680152120), (2, 1340076060), (3, 893384040), (4, 670038030), (5, 536030424), (6, 446692020), (8, 335019015), (9, 297794680), (10, 268015212), (12, 223346010), (15, 178676808), (18, 148897340), (20, 134007606), (24, 111673005), (30, 89338404), (31, 86456520), (36, 74448670), (40, 67003803), (45, 59558936), (60, 44669202), (61, 43936920), (62, 43228260), (72, 37224335), (90, 29779468), (93, 28818840), (120, 22334601), (122, 21968460), (124, 21614130), (127, 21103560), (155, 17291304), (180, 14889734), (183, 14645640), (186, 14409420), (244, 10984230), (248, 10807065), (254, 10551780), (279, 9606280), (305, 8787384), (310, 8645652), (360, 7444867), (366, 7322820), (372, 7204710), (381, 7034520), (465, 5763768), (488, 5492115), (508, 5275890), (549, 4881880), (558, 4803140), (610, 4393692), (620, 4322826), (635, 4220712), (732, 3661410), (744, 3602355), (762, 3517260), (915, 2929128), (930, 2881884), (961, 2788920), (1016, 2637945), (1098, 2440940), (1116, 2401570), (1143, 2344840), (1220, 2196846), (1240, 2161413), (1270, 2110356), (1395, 1921256), (1464, 1830705), (1524, 1758630), (1830, 1464564), (1860, 1440942), (1891, 1417320), (1905, 1406904), (1922, 1394460), (2196, 1220470), (2232, 1200785), (2286, 1172420), (2440, 1098423), (2540, 1055178), (2745, 976376), (2790, 960628), (2883, 929640), (3048, 879315), (3660, 732282), (3720, 720471), (3782, 708660), (3810, 703452), (3844, 697230), (3937, 680760), (4392, 610235), (4572, 586210), (4805, 557784), (5080, 527589), (5490, 488188), (5580, 480314), (5673, 472440), (5715, 468968), (5766, 464820), (7320, 366141), (7564, 354330), (7620, 351726), (7688, 348615), (7747, 345960), (7874, 340380), (8649, 309880), (9144, 293105), (9455, 283464), (9610, 278892), (10980, 244094), (11160, 240157), (11346, 236220), (11430, 234484), (11532, 232410), (11811, 226920), (14415, 185928), (15128, 177165), (15240, 175863), (15494, 172980), (15748, 170190), (17019, 157480), (17298, 154940), (18910, 141732), (19220, 139446), (19685, 136152), (21960, 122047), (22692, 118110), (22860, 117242), (23064, 116205), (23241, 115320), (23622, 113460), (28365, 94488), (28830, 92964), (30988, 86490), (31496, 85095), (34038, 78740), (34596, 77470), (35433, 75640), (37820, 70866), (38440, 69723), (38735, 69192), (39370, 68076), (43245, 61976), (45384, 59055), (45720, 58621), (46482, 57660), (47244, 56730)]