123756480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:563

約数の個数: 168

約数和(自身を含む): 431029872

約数和(自身を除く): 307273392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 144, 160, 180, 192, 194, 240, 288, 291, 320, 360, 388, 443, 480, 485, 576, 582, 720, 776, 873, 886, 960, 970, 1164, 1329, 1440, 1455, 1552, 1746, 1772, 1940, 2215, 2328, 2658, 2880, 2910, 3104, 3492, 3544, 3880, 3987, 4365, 4430, 4656, 5316, 5820, 6208, 6645, 6984, 7088, 7760, 7974, 8730, 8860, 9312, 10632, 11640, 13290, 13968, 14176, 15520, 15948, 17460, 17720, 18624, 19935, 21264, 23280, 26580, 27936, 28352, 31040, 31896, 34920, 35440, 39870, 42528, 42971, 46560, 53160, 55872, 63792, 69840, 70880, 79740, 85056, 85942, 93120, 106320, 127584, 128913, 139680, 141760, 159480, 171884, 212640, 214855, 255168, 257826, 279360, 318960, 343768, 386739, 425280, 429710, 515652, 637920, 644565, 687536, 773478, 859420, 1031304, 1275840, 1289130, 1375072, 1546956, 1718840, 1933695, 2062608, 2578260, 2750144, 3093912, 3437680, 3867390, 4125216, 5156520, 6187824, 6875360, 7734780, 8250432, 10313040, 12375648, 13750720, 15469560, 20626080, 24751296, 30939120, 41252160, 61878240, 123756480]

約数ペア:

[(1, 123756480), (2, 61878240), (3, 41252160), (4, 30939120), (5, 24751296), (6, 20626080), (8, 15469560), (9, 13750720), (10, 12375648), (12, 10313040), (15, 8250432), (16, 7734780), (18, 6875360), (20, 6187824), (24, 5156520), (30, 4125216), (32, 3867390), (36, 3437680), (40, 3093912), (45, 2750144), (48, 2578260), (60, 2062608), (64, 1933695), (72, 1718840), (80, 1546956), (90, 1375072), (96, 1289130), (97, 1275840), (120, 1031304), (144, 859420), (160, 773478), (180, 687536), (192, 644565), (194, 637920), (240, 515652), (288, 429710), (291, 425280), (320, 386739), (360, 343768), (388, 318960), (443, 279360), (480, 257826), (485, 255168), (576, 214855), (582, 212640), (720, 171884), (776, 159480), (873, 141760), (886, 139680), (960, 128913), (970, 127584), (1164, 106320), (1329, 93120), (1440, 85942), (1455, 85056), (1552, 79740), (1746, 70880), (1772, 69840), (1940, 63792), (2215, 55872), (2328, 53160), (2658, 46560), (2880, 42971), (2910, 42528), (3104, 39870), (3492, 35440), (3544, 34920), (3880, 31896), (3987, 31040), (4365, 28352), (4430, 27936), (4656, 26580), (5316, 23280), (5820, 21264), (6208, 19935), (6645, 18624), (6984, 17720), (7088, 17460), (7760, 15948), (7974, 15520), (8730, 14176), (8860, 13968), (9312, 13290), (10632, 11640)]