15085440

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 54578160

約数和(自身を除く): 39492720

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, 128, 135, 144, 160, 162, 180, 192, 194, 216, 240, 243, 270, 288, 291, 320, 324, 360, 384, 388, 405, 432, 480, 485, 486, 540, 576, 582, 640, 648, 720, 776, 810, 864, 873, 960, 970, 972, 1080, 1152, 1164, 1215, 1296, 1440, 1455, 1552, 1620, 1728, 1746, 1920, 1940, 1944, 2160, 2328, 2430, 2592, 2619, 2880, 2910, 3104, 3240, 3456, 3492, 3880, 3888, 4320, 4365, 4656, 4860, 5184, 5238, 5760, 5820, 6208, 6480, 6984, 7760, 7776, 7857, 8640, 8730, 9312, 9720, 10368, 10476, 11640, 12416, 12960, 13095, 13968, 15520, 15552, 15714, 17280, 17460, 18624, 19440, 20952, 23280, 23571, 25920, 26190, 27936, 31040, 31104, 31428, 34920, 37248, 38880, 39285, 41904, 46560, 47142, 51840, 52380, 55872, 62080, 62856, 69840, 77760, 78570, 83808, 93120, 94284, 104760, 111744, 117855, 125712, 139680, 155520, 157140, 167616, 186240, 188568, 209520, 235710, 251424, 279360, 314280, 335232, 377136, 419040, 471420, 502848, 558720, 628560, 754272, 838080, 942840, 1005696, 1257120, 1508544, 1676160, 1885680, 2514240, 3017088, 3771360, 5028480, 7542720, 15085440]

約数ペア:

[(1, 15085440), (2, 7542720), (3, 5028480), (4, 3771360), (5, 3017088), (6, 2514240), (8, 1885680), (9, 1676160), (10, 1508544), (12, 1257120), (15, 1005696), (16, 942840), (18, 838080), (20, 754272), (24, 628560), (27, 558720), (30, 502848), (32, 471420), (36, 419040), (40, 377136), (45, 335232), (48, 314280), (54, 279360), (60, 251424), (64, 235710), (72, 209520), (80, 188568), (81, 186240), (90, 167616), (96, 157140), (97, 155520), (108, 139680), (120, 125712), (128, 117855), (135, 111744), (144, 104760), (160, 94284), (162, 93120), (180, 83808), (192, 78570), (194, 77760), (216, 69840), (240, 62856), (243, 62080), (270, 55872), (288, 52380), (291, 51840), (320, 47142), (324, 46560), (360, 41904), (384, 39285), (388, 38880), (405, 37248), (432, 34920), (480, 31428), (485, 31104), (486, 31040), (540, 27936), (576, 26190), (582, 25920), (640, 23571), (648, 23280), (720, 20952), (776, 19440), (810, 18624), (864, 17460), (873, 17280), (960, 15714), (970, 15552), (972, 15520), (1080, 13968), (1152, 13095), (1164, 12960), (1215, 12416), (1296, 11640), (1440, 10476), (1455, 10368), (1552, 9720), (1620, 9312), (1728, 8730), (1746, 8640), (1920, 7857), (1940, 7776), (1944, 7760), (2160, 6984), (2328, 6480), (2430, 6208), (2592, 5820), (2619, 5760), (2880, 5238), (2910, 5184), (3104, 4860), (3240, 4656), (3456, 4365), (3492, 4320), (3880, 3888)]