18787835520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1087259}}^1$

素因数の和:1087287

約数の個数: 128

約数和(自身を含む): 66540312000

約数和(自身を除く): 47752476480

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, 3456, 4320, 5760, 8640, 17280, 1087259, 2174518, 3261777, 4349036, 5436295, 6523554, 8698072, 9785331, 10872590, 13047108, 16308885, 17396144, 19570662, 21745180, 26094216, 29355993, 32617770, 34792288, 39141324, 43490360, 48926655, 52188432, 58711986, 65235540, 69584576, 78282648, 86980720, 97853310, 104376864, 117423972, 130471080, 139169152, 146779965, 156565296, 173961440, 195706620, 208753728, 234847944, 260942160, 293559930, 313130592, 347922880, 391413240, 417507456, 469695888, 521884320, 587119860, 626261184, 695845760, 782826480, 939391776, 1043768640, 1174239720, 1252522368, 1565652960, 1878783552, 2087537280, 2348479440, 3131305920, 3757567104, 4696958880, 6262611840, 9393917760, 18787835520]

約数ペア:

[(1, 18787835520), (2, 9393917760), (3, 6262611840), (4, 4696958880), (5, 3757567104), (6, 3131305920), (8, 2348479440), (9, 2087537280), (10, 1878783552), (12, 1565652960), (15, 1252522368), (16, 1174239720), (18, 1043768640), (20, 939391776), (24, 782826480), (27, 695845760), (30, 626261184), (32, 587119860), (36, 521884320), (40, 469695888), (45, 417507456), (48, 391413240), (54, 347922880), (60, 313130592), (64, 293559930), (72, 260942160), (80, 234847944), (90, 208753728), (96, 195706620), (108, 173961440), (120, 156565296), (128, 146779965), (135, 139169152), (144, 130471080), (160, 117423972), (180, 104376864), (192, 97853310), (216, 86980720), (240, 78282648), (270, 69584576), (288, 65235540), (320, 58711986), (360, 52188432), (384, 48926655), (432, 43490360), (480, 39141324), (540, 34792288), (576, 32617770), (640, 29355993), (720, 26094216), (864, 21745180), (960, 19570662), (1080, 17396144), (1152, 16308885), (1440, 13047108), (1728, 10872590), (1920, 9785331), (2160, 8698072), (2880, 6523554), (3456, 5436295), (4320, 4349036), (5760, 3261777), (8640, 2174518), (17280, 1087259)]