2091822720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2027

約数の個数: 256

約数和(自身を含む): 7351344000

約数和(自身を除く): 5259521280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 128, 129, 130, 156, 160, 172, 192, 195, 208, 215, 240, 258, 260, 312, 320, 344, 384, 390, 416, 430, 480, 516, 520, 559, 624, 640, 645, 688, 780, 832, 860, 960, 1032, 1040, 1118, 1248, 1290, 1376, 1560, 1664, 1677, 1720, 1920, 1949, 2064, 2080, 2236, 2496, 2580, 2752, 2795, 3120, 3354, 3440, 3898, 4128, 4160, 4472, 4992, 5160, 5504, 5590, 5847, 6240, 6708, 6880, 7796, 8256, 8320, 8385, 8944, 9745, 10320, 11180, 11694, 12480, 13416, 13760, 15592, 16512, 16770, 17888, 19490, 20640, 22360, 23388, 24960, 25337, 26832, 27520, 29235, 31184, 33540, 35776, 38980, 41280, 44720, 46776, 50674, 53664, 58470, 62368, 67080, 71552, 76011, 77960, 82560, 83807, 89440, 93552, 101348, 107328, 116940, 124736, 126685, 134160, 152022, 155920, 167614, 178880, 187104, 202696, 214656, 233880, 249472, 251421, 253370, 268320, 304044, 311840, 335228, 357760, 374208, 380055, 405392, 419035, 467760, 502842, 506740, 536640, 608088, 623680, 670456, 748416, 760110, 810784, 838070, 935520, 1005684, 1013480, 1073280, 1089491, 1216176, 1247360, 1257105, 1340912, 1520220, 1621568, 1676140, 1871040, 2011368, 2026960, 2178982, 2432352, 2514210, 2681824, 3040440, 3243136, 3268473, 3352280, 3742080, 4022736, 4053920, 4357964, 4864704, 5028420, 5363648, 5447455, 6080880, 6536946, 6704560, 8045472, 8107840, 8715928, 9729408, 10056840, 10727296, 10894910, 12161760, 13073892, 13409120, 16090944, 16215680, 16342365, 17431856, 20113680, 21789820, 24323520, 26147784, 26818240, 32181888, 32684730, 34863712, 40227360, 43579640, 48647040, 52295568, 53636480, 65369460, 69727424, 80454720, 87159280, 104591136, 130738920, 139454848, 160909440, 174318560, 209182272, 261477840, 348637120, 418364544, 522955680, 697274240, 1045911360, 2091822720]

約数ペア:

[(1, 2091822720), (2, 1045911360), (3, 697274240), (4, 522955680), (5, 418364544), (6, 348637120), (8, 261477840), (10, 209182272), (12, 174318560), (13, 160909440), (15, 139454848), (16, 130738920), (20, 104591136), (24, 87159280), (26, 80454720), (30, 69727424), (32, 65369460), (39, 53636480), (40, 52295568), (43, 48647040), (48, 43579640), (52, 40227360), (60, 34863712), (64, 32684730), (65, 32181888), (78, 26818240), (80, 26147784), (86, 24323520), (96, 21789820), (104, 20113680), (120, 17431856), (128, 16342365), (129, 16215680), (130, 16090944), (156, 13409120), (160, 13073892), (172, 12161760), (192, 10894910), (195, 10727296), (208, 10056840), (215, 9729408), (240, 8715928), (258, 8107840), (260, 8045472), (312, 6704560), (320, 6536946), (344, 6080880), (384, 5447455), (390, 5363648), (416, 5028420), (430, 4864704), (480, 4357964), (516, 4053920), (520, 4022736), (559, 3742080), (624, 3352280), (640, 3268473), (645, 3243136), (688, 3040440), (780, 2681824), (832, 2514210), (860, 2432352), (960, 2178982), (1032, 2026960), (1040, 2011368), (1118, 1871040), (1248, 1676140), (1290, 1621568), (1376, 1520220), (1560, 1340912), (1664, 1257105), (1677, 1247360), (1720, 1216176), (1920, 1089491), (1949, 1073280), (2064, 1013480), (2080, 1005684), (2236, 935520), (2496, 838070), (2580, 810784), (2752, 760110), (2795, 748416), (3120, 670456), (3354, 623680), (3440, 608088), (3898, 536640), (4128, 506740), (4160, 502842), (4472, 467760), (4992, 419035), (5160, 405392), (5504, 380055), (5590, 374208), (5847, 357760), (6240, 335228), (6708, 311840), (6880, 304044), (7796, 268320), (8256, 253370), (8320, 251421), (8385, 249472), (8944, 233880), (9745, 214656), (10320, 202696), (11180, 187104), (11694, 178880), (12480, 167614), (13416, 155920), (13760, 152022), (15592, 134160), (16512, 126685), (16770, 124736), (17888, 116940), (19490, 107328), (20640, 101348), (22360, 93552), (23388, 89440), (24960, 83807), (25337, 82560), (26832, 77960), (27520, 76011), (29235, 71552), (31184, 67080), (33540, 62368), (35776, 58470), (38980, 53664), (41280, 50674), (44720, 46776)]