2011482720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11939}}^1$

素因数の和:11979

約数の個数: 240

約数和(自身を含む): 7645564080

約数和(自身を除く): 5634081360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 10530, 11232, 11939, 12960, 14040, 16848, 18720, 21060, 23878, 28080, 33696, 35817, 42120, 47756, 56160, 59695, 71634, 84240, 95512, 107451, 119390, 143268, 155207, 168480, 179085, 191024, 214902, 238780, 286536, 310414, 322353, 358170, 382048, 429804, 465621, 477560, 537255, 573072, 620828, 644706, 716340, 776035, 859608, 931242, 955120, 967059, 1074510, 1146144, 1241656, 1289412, 1396863, 1432680, 1552070, 1611765, 1719216, 1862484, 1910240, 1934118, 2149020, 2328105, 2483312, 2578824, 2793726, 2865360, 3104140, 3223530, 3438432, 3724968, 3868236, 4190589, 4298040, 4656210, 4835295, 4966624, 5157648, 5587452, 5730720, 6208280, 6447060, 6984315, 7449936, 7736472, 8381178, 8596080, 9312420, 9670590, 10315296, 11174904, 12416560, 12571767, 12894120, 13968630, 14899872, 15472944, 16762356, 17192160, 18624840, 19341180, 20952945, 22349808, 24833120, 25143534, 25788240, 27937260, 30945888, 33524712, 37249680, 38682360, 41905890, 44699616, 50287068, 51576480, 55874520, 62858835, 67049424, 74499360, 77364720, 83811780, 100574136, 111749040, 125717670, 134098848, 154729440, 167623560, 201148272, 223498080, 251435340, 335247120, 402296544, 502870680, 670494240, 1005741360, 2011482720]

約数ペア:

[(1, 2011482720), (2, 1005741360), (3, 670494240), (4, 502870680), (5, 402296544), (6, 335247120), (8, 251435340), (9, 223498080), (10, 201148272), (12, 167623560), (13, 154729440), (15, 134098848), (16, 125717670), (18, 111749040), (20, 100574136), (24, 83811780), (26, 77364720), (27, 74499360), (30, 67049424), (32, 62858835), (36, 55874520), (39, 51576480), (40, 50287068), (45, 44699616), (48, 41905890), (52, 38682360), (54, 37249680), (60, 33524712), (65, 30945888), (72, 27937260), (78, 25788240), (80, 25143534), (81, 24833120), (90, 22349808), (96, 20952945), (104, 19341180), (108, 18624840), (117, 17192160), (120, 16762356), (130, 15472944), (135, 14899872), (144, 13968630), (156, 12894120), (160, 12571767), (162, 12416560), (180, 11174904), (195, 10315296), (208, 9670590), (216, 9312420), (234, 8596080), (240, 8381178), (260, 7736472), (270, 7449936), (288, 6984315), (312, 6447060), (324, 6208280), (351, 5730720), (360, 5587452), (390, 5157648), (405, 4966624), (416, 4835295), (432, 4656210), (468, 4298040), (480, 4190589), (520, 3868236), (540, 3724968), (585, 3438432), (624, 3223530), (648, 3104140), (702, 2865360), (720, 2793726), (780, 2578824), (810, 2483312), (864, 2328105), (936, 2149020), (1040, 1934118), (1053, 1910240), (1080, 1862484), (1170, 1719216), (1248, 1611765), (1296, 1552070), (1404, 1432680), (1440, 1396863), (1560, 1289412), (1620, 1241656), (1755, 1146144), (1872, 1074510), (2080, 967059), (2106, 955120), (2160, 931242), (2340, 859608), (2592, 776035), (2808, 716340), (3120, 644706), (3240, 620828), (3510, 573072), (3744, 537255), (4212, 477560), (4320, 465621), (4680, 429804), (5265, 382048), (5616, 358170), (6240, 322353), (6480, 310414), (7020, 286536), (8424, 238780), (9360, 214902), (10530, 191024), (11232, 179085), (11939, 168480), (12960, 155207), (14040, 143268), (16848, 119390), (18720, 107451), (21060, 95512), (23878, 84240), (28080, 71634), (33696, 59695), (35817, 56160), (42120, 47756)]