56315520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3259}}^1$

素因数の和:3287

約数の個数: 128

約数和(自身を含む): 199512000

約数和(自身を除く): 143196480

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3259, 3456, 4320, 5760, 6518, 8640, 9777, 13036, 16295, 17280, 19554, 26072, 29331, 32590, 39108, 48885, 52144, 58662, 65180, 78216, 87993, 97770, 104288, 117324, 130360, 146655, 156432, 175986, 195540, 208576, 234648, 260720, 293310, 312864, 351972, 391080, 417152, 439965, 469296, 521440, 586620, 625728, 703944, 782160, 879930, 938592, 1042880, 1173240, 1251456, 1407888, 1564320, 1759860, 1877184, 2085760, 2346480, 2815776, 3128640, 3519720, 3754368, 4692960, 5631552, 6257280, 7039440, 9385920, 11263104, 14078880, 18771840, 28157760, 56315520]

約数ペア:

[(1, 56315520), (2, 28157760), (3, 18771840), (4, 14078880), (5, 11263104), (6, 9385920), (8, 7039440), (9, 6257280), (10, 5631552), (12, 4692960), (15, 3754368), (16, 3519720), (18, 3128640), (20, 2815776), (24, 2346480), (27, 2085760), (30, 1877184), (32, 1759860), (36, 1564320), (40, 1407888), (45, 1251456), (48, 1173240), (54, 1042880), (60, 938592), (64, 879930), (72, 782160), (80, 703944), (90, 625728), (96, 586620), (108, 521440), (120, 469296), (128, 439965), (135, 417152), (144, 391080), (160, 351972), (180, 312864), (192, 293310), (216, 260720), (240, 234648), (270, 208576), (288, 195540), (320, 175986), (360, 156432), (384, 146655), (432, 130360), (480, 117324), (540, 104288), (576, 97770), (640, 87993), (720, 78216), (864, 65180), (960, 58662), (1080, 52144), (1152, 48885), (1440, 39108), (1728, 32590), (1920, 29331), (2160, 26072), (2880, 19554), (3259, 17280), (3456, 16295), (4320, 13036), (5760, 9777), (6518, 8640)]