2649217680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:518

約数の個数: 240

約数和(自身を含む): 9083168640

約数和(自身を除く): 6433950960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 139, 144, 180, 206, 240, 257, 278, 309, 360, 412, 417, 514, 515, 556, 618, 695, 720, 771, 824, 834, 927, 1028, 1030, 1112, 1236, 1251, 1285, 1390, 1542, 1545, 1648, 1668, 1854, 2056, 2060, 2085, 2224, 2313, 2472, 2502, 2570, 2780, 3084, 3090, 3336, 3708, 3855, 4112, 4120, 4170, 4626, 4635, 4944, 5004, 5140, 5560, 6168, 6180, 6255, 6672, 7416, 7710, 8240, 8340, 9252, 9270, 10008, 10280, 11120, 11565, 12336, 12360, 12510, 14317, 14832, 15420, 16680, 18504, 18540, 20016, 20560, 23130, 24720, 25020, 26471, 28634, 30840, 33360, 35723, 37008, 37080, 42951, 46260, 50040, 52942, 57268, 61680, 71446, 71585, 74160, 79413, 85902, 92520, 100080, 105884, 107169, 114536, 128853, 132355, 142892, 143170, 158826, 171804, 178615, 185040, 211768, 214338, 214755, 229072, 238239, 257706, 264710, 285784, 286340, 317652, 321507, 343608, 357230, 397065, 423536, 428676, 429510, 476478, 515412, 529420, 535845, 571568, 572680, 635304, 643014, 644265, 687216, 714460, 794130, 857352, 859020, 952956, 1030824, 1058840, 1071690, 1145360, 1191195, 1270608, 1286028, 1288530, 1428920, 1588260, 1607535, 1714704, 1718040, 1905912, 2061648, 2117680, 2143380, 2382390, 2572056, 2577060, 2857840, 3176520, 3215070, 3436080, 3679469, 3811824, 4286760, 4764780, 5144112, 5154120, 6353040, 6430140, 7358938, 8573520, 9529560, 10308240, 11038407, 12860280, 14717876, 18397345, 19059120, 22076814, 25720560, 29435752, 33115221, 36794690, 44153628, 55192035, 58871504, 66230442, 73589380, 88307256, 110384070, 132460884, 147178760, 165576105, 176614512, 220768140, 264921768, 294357520, 331152210, 441536280, 529843536, 662304420, 883072560, 1324608840, 2649217680]

約数ペア:

[(1, 2649217680), (2, 1324608840), (3, 883072560), (4, 662304420), (5, 529843536), (6, 441536280), (8, 331152210), (9, 294357520), (10, 264921768), (12, 220768140), (15, 176614512), (16, 165576105), (18, 147178760), (20, 132460884), (24, 110384070), (30, 88307256), (36, 73589380), (40, 66230442), (45, 58871504), (48, 55192035), (60, 44153628), (72, 36794690), (80, 33115221), (90, 29435752), (103, 25720560), (120, 22076814), (139, 19059120), (144, 18397345), (180, 14717876), (206, 12860280), (240, 11038407), (257, 10308240), (278, 9529560), (309, 8573520), (360, 7358938), (412, 6430140), (417, 6353040), (514, 5154120), (515, 5144112), (556, 4764780), (618, 4286760), (695, 3811824), (720, 3679469), (771, 3436080), (824, 3215070), (834, 3176520), (927, 2857840), (1028, 2577060), (1030, 2572056), (1112, 2382390), (1236, 2143380), (1251, 2117680), (1285, 2061648), (1390, 1905912), (1542, 1718040), (1545, 1714704), (1648, 1607535), (1668, 1588260), (1854, 1428920), (2056, 1288530), (2060, 1286028), (2085, 1270608), (2224, 1191195), (2313, 1145360), (2472, 1071690), (2502, 1058840), (2570, 1030824), (2780, 952956), (3084, 859020), (3090, 857352), (3336, 794130), (3708, 714460), (3855, 687216), (4112, 644265), (4120, 643014), (4170, 635304), (4626, 572680), (4635, 571568), (4944, 535845), (5004, 529420), (5140, 515412), (5560, 476478), (6168, 429510), (6180, 428676), (6255, 423536), (6672, 397065), (7416, 357230), (7710, 343608), (8240, 321507), (8340, 317652), (9252, 286340), (9270, 285784), (10008, 264710), (10280, 257706), (11120, 238239), (11565, 229072), (12336, 214755), (12360, 214338), (12510, 211768), (14317, 185040), (14832, 178615), (15420, 171804), (16680, 158826), (18504, 143170), (18540, 142892), (20016, 132355), (20560, 128853), (23130, 114536), (24720, 107169), (25020, 105884), (26471, 100080), (28634, 92520), (30840, 85902), (33360, 79413), (35723, 74160), (37008, 71585), (37080, 71446), (42951, 61680), (46260, 57268), (50040, 52942)]