1720235088

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:778

約数の個数: 240

約数和(自身を含む): 5706093120

約数和(自身を除く): 3985858032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 139, 143, 144, 156, 176, 198, 208, 234, 264, 278, 286, 312, 396, 417, 429, 468, 528, 556, 572, 601, 624, 792, 834, 858, 936, 1112, 1144, 1202, 1251, 1287, 1529, 1584, 1668, 1716, 1803, 1807, 1872, 2224, 2288, 2404, 2502, 2574, 3058, 3336, 3432, 3606, 3614, 4587, 4808, 5004, 5148, 5409, 5421, 6116, 6611, 6672, 6864, 7212, 7228, 7813, 9174, 9616, 10008, 10296, 10818, 10842, 12232, 13222, 13761, 14424, 14456, 15626, 16263, 18348, 19833, 19877, 20016, 20592, 21636, 21684, 23439, 24464, 26444, 27522, 28848, 28912, 31252, 32526, 36696, 39666, 39754, 43272, 43368, 46878, 52888, 55044, 59499, 59631, 62504, 65052, 70317, 73392, 79332, 79508, 83539, 85943, 86544, 86736, 93756, 105776, 110088, 118998, 119262, 125008, 130104, 140634, 158664, 159016, 167078, 171886, 178893, 187512, 220176, 237996, 238524, 250617, 257829, 260208, 281268, 317328, 318032, 334156, 343772, 357786, 375024, 475992, 477048, 501234, 515658, 562536, 668312, 687544, 715572, 751851, 773487, 918929, 951984, 954096, 1002468, 1031316, 1086007, 1125072, 1336624, 1375088, 1431144, 1503702, 1546974, 1837858, 2004936, 2062632, 2172014, 2756787, 2862288, 3007404, 3093948, 3258021, 3675716, 4009872, 4125264, 4344028, 5513574, 6014808, 6187896, 6516042, 7351432, 8270361, 8688056, 9774063, 11027148, 11946077, 12029616, 12375792, 13032084, 14702864, 16540722, 17376112, 19548126, 22054296, 23892154, 26064168, 33081444, 35838231, 39096252, 44108592, 47784308, 52128336, 66162888, 71676462, 78192504, 95568616, 107514693, 132325776, 143352924, 156385008, 191137232, 215029386, 286705848, 430058772, 573411696, 860117544, 1720235088]

約数ペア:

[(1, 1720235088), (2, 860117544), (3, 573411696), (4, 430058772), (6, 286705848), (8, 215029386), (9, 191137232), (11, 156385008), (12, 143352924), (13, 132325776), (16, 107514693), (18, 95568616), (22, 78192504), (24, 71676462), (26, 66162888), (33, 52128336), (36, 47784308), (39, 44108592), (44, 39096252), (48, 35838231), (52, 33081444), (66, 26064168), (72, 23892154), (78, 22054296), (88, 19548126), (99, 17376112), (104, 16540722), (117, 14702864), (132, 13032084), (139, 12375792), (143, 12029616), (144, 11946077), (156, 11027148), (176, 9774063), (198, 8688056), (208, 8270361), (234, 7351432), (264, 6516042), (278, 6187896), (286, 6014808), (312, 5513574), (396, 4344028), (417, 4125264), (429, 4009872), (468, 3675716), (528, 3258021), (556, 3093948), (572, 3007404), (601, 2862288), (624, 2756787), (792, 2172014), (834, 2062632), (858, 2004936), (936, 1837858), (1112, 1546974), (1144, 1503702), (1202, 1431144), (1251, 1375088), (1287, 1336624), (1529, 1125072), (1584, 1086007), (1668, 1031316), (1716, 1002468), (1803, 954096), (1807, 951984), (1872, 918929), (2224, 773487), (2288, 751851), (2404, 715572), (2502, 687544), (2574, 668312), (3058, 562536), (3336, 515658), (3432, 501234), (3606, 477048), (3614, 475992), (4587, 375024), (4808, 357786), (5004, 343772), (5148, 334156), (5409, 318032), (5421, 317328), (6116, 281268), (6611, 260208), (6672, 257829), (6864, 250617), (7212, 238524), (7228, 237996), (7813, 220176), (9174, 187512), (9616, 178893), (10008, 171886), (10296, 167078), (10818, 159016), (10842, 158664), (12232, 140634), (13222, 130104), (13761, 125008), (14424, 119262), (14456, 118998), (15626, 110088), (16263, 105776), (18348, 93756), (19833, 86736), (19877, 86544), (20016, 85943), (20592, 83539), (21636, 79508), (21684, 79332), (23439, 73392), (24464, 70317), (26444, 65052), (27522, 62504), (28848, 59631), (28912, 59499), (31252, 55044), (32526, 52888), (36696, 46878), (39666, 43368), (39754, 43272)]