51818555520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{2998759}}^1$

素因数の和:2998787

約数の個数: 128

約数和(自身を含む): 183524112000

約数和(自身を除く): 131705556480

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, 2998759, 5997518, 8996277, 11995036, 14993795, 17992554, 23990072, 26988831, 29987590, 35985108, 44981385, 47980144, 53977662, 59975180, 71970216, 80966493, 89962770, 95960288, 107955324, 119950360, 134944155, 143940432, 161932986, 179925540, 191920576, 215910648, 239900720, 269888310, 287880864, 323865972, 359851080, 383841152, 404832465, 431821296, 479801440, 539776620, 575761728, 647731944, 719702160, 809664930, 863642592, 959602880, 1079553240, 1151523456, 1295463888, 1439404320, 1619329860, 1727285184, 1919205760, 2159106480, 2590927776, 2878808640, 3238659720, 3454570368, 4318212960, 5181855552, 5757617280, 6477319440, 8636425920, 10363711104, 12954638880, 17272851840, 25909277760, 51818555520]

約数ペア:

[(1, 51818555520), (2, 25909277760), (3, 17272851840), (4, 12954638880), (5, 10363711104), (6, 8636425920), (8, 6477319440), (9, 5757617280), (10, 5181855552), (12, 4318212960), (15, 3454570368), (16, 3238659720), (18, 2878808640), (20, 2590927776), (24, 2159106480), (27, 1919205760), (30, 1727285184), (32, 1619329860), (36, 1439404320), (40, 1295463888), (45, 1151523456), (48, 1079553240), (54, 959602880), (60, 863642592), (64, 809664930), (72, 719702160), (80, 647731944), (90, 575761728), (96, 539776620), (108, 479801440), (120, 431821296), (128, 404832465), (135, 383841152), (144, 359851080), (160, 323865972), (180, 287880864), (192, 269888310), (216, 239900720), (240, 215910648), (270, 191920576), (288, 179925540), (320, 161932986), (360, 143940432), (384, 134944155), (432, 119950360), (480, 107955324), (540, 95960288), (576, 89962770), (640, 80966493), (720, 71970216), (864, 59975180), (960, 53977662), (1080, 47980144), (1152, 44981385), (1440, 35985108), (1728, 29987590), (1920, 26988831), (2160, 23990072), (2880, 17992554), (3456, 14993795), (4320, 11995036), (5760, 8996277), (8640, 5997518), (17280, 2998759)]