81876087360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9476399}}^1$

素因数の和:9476425

約数の個数: 112

約数和(自身を含む): 288840672000

約数和(自身を除く): 206964584640

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9476399, 18952798, 28429197, 37905596, 47381995, 56858394, 75811192, 85287591, 94763990, 113716788, 142145985, 151622384, 170575182, 189527980, 227433576, 255862773, 284291970, 303244768, 341150364, 379055960, 426437955, 454867152, 511725546, 568583940, 606489536, 682300728, 758111920, 852875910, 909734304, 1023451092, 1137167880, 1279313865, 1364601456, 1516223840, 1705751820, 1819468608, 2046902184, 2274335760, 2558627730, 2729202912, 3032447680, 3411503640, 4093804368, 4548671520, 5117255460, 5458405824, 6823007280, 8187608736, 9097343040, 10234510920, 13646014560, 16375217472, 20469021840, 27292029120, 40938043680, 81876087360]

約数ペア:

[(1, 81876087360), (2, 40938043680), (3, 27292029120), (4, 20469021840), (5, 16375217472), (6, 13646014560), (8, 10234510920), (9, 9097343040), (10, 8187608736), (12, 6823007280), (15, 5458405824), (16, 5117255460), (18, 4548671520), (20, 4093804368), (24, 3411503640), (27, 3032447680), (30, 2729202912), (32, 2558627730), (36, 2274335760), (40, 2046902184), (45, 1819468608), (48, 1705751820), (54, 1516223840), (60, 1364601456), (64, 1279313865), (72, 1137167880), (80, 1023451092), (90, 909734304), (96, 852875910), (108, 758111920), (120, 682300728), (135, 606489536), (144, 568583940), (160, 511725546), (180, 454867152), (192, 426437955), (216, 379055960), (240, 341150364), (270, 303244768), (288, 284291970), (320, 255862773), (360, 227433576), (432, 189527980), (480, 170575182), (540, 151622384), (576, 142145985), (720, 113716788), (864, 94763990), (960, 85287591), (1080, 75811192), (1440, 56858394), (1728, 47381995), (2160, 37905596), (2880, 28429197), (4320, 18952798), (8640, 9476399)]