2843280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 10445760

約数和(自身を除く): 7602480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 359, 360, 396, 440, 495, 528, 660, 718, 720, 792, 880, 990, 1077, 1320, 1436, 1584, 1795, 1980, 2154, 2640, 2872, 3231, 3590, 3949, 3960, 4308, 5385, 5744, 6462, 7180, 7898, 7920, 8616, 10770, 11847, 12924, 14360, 15796, 16155, 17232, 19745, 21540, 23694, 25848, 28720, 31592, 32310, 35541, 39490, 43080, 47388, 51696, 59235, 63184, 64620, 71082, 78980, 86160, 94776, 118470, 129240, 142164, 157960, 177705, 189552, 236940, 258480, 284328, 315920, 355410, 473880, 568656, 710820, 947760, 1421640, 2843280]

約数ペア:

[(1, 2843280), (2, 1421640), (3, 947760), (4, 710820), (5, 568656), (6, 473880), (8, 355410), (9, 315920), (10, 284328), (11, 258480), (12, 236940), (15, 189552), (16, 177705), (18, 157960), (20, 142164), (22, 129240), (24, 118470), (30, 94776), (33, 86160), (36, 78980), (40, 71082), (44, 64620), (45, 63184), (48, 59235), (55, 51696), (60, 47388), (66, 43080), (72, 39490), (80, 35541), (88, 32310), (90, 31592), (99, 28720), (110, 25848), (120, 23694), (132, 21540), (144, 19745), (165, 17232), (176, 16155), (180, 15796), (198, 14360), (220, 12924), (240, 11847), (264, 10770), (330, 8616), (359, 7920), (360, 7898), (396, 7180), (440, 6462), (495, 5744), (528, 5385), (660, 4308), (718, 3960), (720, 3949), (792, 3590), (880, 3231), (990, 2872), (1077, 2640), (1320, 2154), (1436, 1980), (1584, 1795)]