1238986560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{26339}}^1$

素因数の和:26373

約数の個数: 168

約数和(自身を含む): 4576206240

約数和(自身を除く): 3337219680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 23520, 26339, 47040, 52678, 79017, 105356, 131695, 158034, 184373, 210712, 263390, 316068, 368746, 395085, 421424, 526780, 553119, 632136, 737492, 790170, 842848, 921865, 1053560, 1106238, 1264272, 1290611, 1474984, 1580340, 1685696, 1843730, 2107120, 2212476, 2528544, 2581222, 2765595, 2949968, 3160680, 3687460, 3871833, 4214240, 4424952, 5057088, 5162444, 5531190, 5899936, 6321360, 6453055, 7374920, 7743666, 8428480, 8849904, 10324888, 11062380, 11799872, 12642720, 12906110, 14749840, 15487332, 17699808, 19359165, 20649776, 22124760, 25285440, 25812220, 29499680, 30974664, 35399616, 38718330, 41299552, 44249520, 51624440, 58999360, 61949328, 77436660, 82599104, 88499040, 103248880, 123898656, 154873320, 176998080, 206497760, 247797312, 309746640, 412995520, 619493280, 1238986560]

約数ペア:

[(1, 1238986560), (2, 619493280), (3, 412995520), (4, 309746640), (5, 247797312), (6, 206497760), (7, 176998080), (8, 154873320), (10, 123898656), (12, 103248880), (14, 88499040), (15, 82599104), (16, 77436660), (20, 61949328), (21, 58999360), (24, 51624440), (28, 44249520), (30, 41299552), (32, 38718330), (35, 35399616), (40, 30974664), (42, 29499680), (48, 25812220), (49, 25285440), (56, 22124760), (60, 20649776), (64, 19359165), (70, 17699808), (80, 15487332), (84, 14749840), (96, 12906110), (98, 12642720), (105, 11799872), (112, 11062380), (120, 10324888), (140, 8849904), (147, 8428480), (160, 7743666), (168, 7374920), (192, 6453055), (196, 6321360), (210, 5899936), (224, 5531190), (240, 5162444), (245, 5057088), (280, 4424952), (294, 4214240), (320, 3871833), (336, 3687460), (392, 3160680), (420, 2949968), (448, 2765595), (480, 2581222), (490, 2528544), (560, 2212476), (588, 2107120), (672, 1843730), (735, 1685696), (784, 1580340), (840, 1474984), (960, 1290611), (980, 1264272), (1120, 1106238), (1176, 1053560), (1344, 921865), (1470, 842848), (1568, 790170), (1680, 737492), (1960, 632136), (2240, 553119), (2352, 526780), (2940, 421424), (3136, 395085), (3360, 368746), (3920, 316068), (4704, 263390), (5880, 210712), (6720, 184373), (7840, 158034), (9408, 131695), (11760, 105356), (15680, 79017), (23520, 52678), (26339, 47040)]