1298880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:75

約数の個数: 168

約数和(自身を含む): 4992624

約数和(自身を除く): 3693744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 41, 44, 45, 48, 55, 60, 64, 66, 72, 80, 82, 88, 90, 96, 99, 110, 120, 123, 132, 144, 160, 164, 165, 176, 180, 192, 198, 205, 220, 240, 246, 264, 288, 320, 328, 330, 352, 360, 369, 396, 410, 440, 451, 480, 492, 495, 528, 576, 615, 656, 660, 704, 720, 738, 792, 820, 880, 902, 960, 984, 990, 1056, 1230, 1312, 1320, 1353, 1440, 1476, 1584, 1640, 1760, 1804, 1845, 1968, 1980, 2112, 2255, 2460, 2624, 2640, 2706, 2880, 2952, 3168, 3280, 3520, 3608, 3690, 3936, 3960, 4059, 4510, 4920, 5280, 5412, 5904, 6336, 6560, 6765, 7216, 7380, 7872, 7920, 8118, 9020, 9840, 10560, 10824, 11808, 13120, 13530, 14432, 14760, 15840, 16236, 18040, 19680, 20295, 21648, 23616, 27060, 28864, 29520, 31680, 32472, 36080, 39360, 40590, 43296, 54120, 59040, 64944, 72160, 81180, 86592, 108240, 118080, 129888, 144320, 162360, 216480, 259776, 324720, 432960, 649440, 1298880]

約数ペア:

[(1, 1298880), (2, 649440), (3, 432960), (4, 324720), (5, 259776), (6, 216480), (8, 162360), (9, 144320), (10, 129888), (11, 118080), (12, 108240), (15, 86592), (16, 81180), (18, 72160), (20, 64944), (22, 59040), (24, 54120), (30, 43296), (32, 40590), (33, 39360), (36, 36080), (40, 32472), (41, 31680), (44, 29520), (45, 28864), (48, 27060), (55, 23616), (60, 21648), (64, 20295), (66, 19680), (72, 18040), (80, 16236), (82, 15840), (88, 14760), (90, 14432), (96, 13530), (99, 13120), (110, 11808), (120, 10824), (123, 10560), (132, 9840), (144, 9020), (160, 8118), (164, 7920), (165, 7872), (176, 7380), (180, 7216), (192, 6765), (198, 6560), (205, 6336), (220, 5904), (240, 5412), (246, 5280), (264, 4920), (288, 4510), (320, 4059), (328, 3960), (330, 3936), (352, 3690), (360, 3608), (369, 3520), (396, 3280), (410, 3168), (440, 2952), (451, 2880), (480, 2706), (492, 2640), (495, 2624), (528, 2460), (576, 2255), (615, 2112), (656, 1980), (660, 1968), (704, 1845), (720, 1804), (738, 1760), (792, 1640), (820, 1584), (880, 1476), (902, 1440), (960, 1353), (984, 1320), (990, 1312), (1056, 1230)]