2514240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{97}}^1$

素因数の和:126

約数の個数: 140

約数和(自身を含む): 9035796

約数和(自身を除く): 6521556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 97, 108, 120, 135, 144, 160, 162, 180, 192, 194, 216, 240, 270, 288, 291, 320, 324, 360, 388, 405, 432, 480, 485, 540, 576, 582, 648, 720, 776, 810, 864, 873, 960, 970, 1080, 1164, 1296, 1440, 1455, 1552, 1620, 1728, 1746, 1940, 2160, 2328, 2592, 2619, 2880, 2910, 3104, 3240, 3492, 3880, 4320, 4365, 4656, 5184, 5238, 5820, 6208, 6480, 6984, 7760, 7857, 8640, 8730, 9312, 10476, 11640, 12960, 13095, 13968, 15520, 15714, 17460, 18624, 20952, 23280, 25920, 26190, 27936, 31040, 31428, 34920, 39285, 41904, 46560, 52380, 55872, 62856, 69840, 78570, 83808, 93120, 104760, 125712, 139680, 157140, 167616, 209520, 251424, 279360, 314280, 419040, 502848, 628560, 838080, 1257120, 2514240]

約数ペア:

[(1, 2514240), (2, 1257120), (3, 838080), (4, 628560), (5, 502848), (6, 419040), (8, 314280), (9, 279360), (10, 251424), (12, 209520), (15, 167616), (16, 157140), (18, 139680), (20, 125712), (24, 104760), (27, 93120), (30, 83808), (32, 78570), (36, 69840), (40, 62856), (45, 55872), (48, 52380), (54, 46560), (60, 41904), (64, 39285), (72, 34920), (80, 31428), (81, 31040), (90, 27936), (96, 26190), (97, 25920), (108, 23280), (120, 20952), (135, 18624), (144, 17460), (160, 15714), (162, 15520), (180, 13968), (192, 13095), (194, 12960), (216, 11640), (240, 10476), (270, 9312), (288, 8730), (291, 8640), (320, 7857), (324, 7760), (360, 6984), (388, 6480), (405, 6208), (432, 5820), (480, 5238), (485, 5184), (540, 4656), (576, 4365), (582, 4320), (648, 3880), (720, 3492), (776, 3240), (810, 3104), (864, 2910), (873, 2880), (960, 2619), (970, 2592), (1080, 2328), (1164, 2160), (1296, 1940), (1440, 1746), (1455, 1728), (1552, 1620)]