1402874640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{216493}}^1$

素因数の和:216518

約数の個数: 100

約数和(自身を含む): 4872413964

約数和(自身を除く): 3469539324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 216493, 432986, 649479, 865972, 1082465, 1298958, 1731944, 1948437, 2164930, 2597916, 3247395, 3463888, 3896874, 4329860, 5195832, 5845311, 6494790, 7793748, 8659720, 9742185, 10391664, 11690622, 12989580, 15587496, 17319440, 17535933, 19484370, 23381244, 25979160, 29226555, 31174992, 35071866, 38968740, 46762488, 51958320, 58453110, 70143732, 77937480, 87679665, 93524976, 116906220, 140287464, 155874960, 175359330, 233812440, 280574928, 350718660, 467624880, 701437320, 1402874640]

約数ペア:

[(1, 1402874640), (2, 701437320), (3, 467624880), (4, 350718660), (5, 280574928), (6, 233812440), (8, 175359330), (9, 155874960), (10, 140287464), (12, 116906220), (15, 93524976), (16, 87679665), (18, 77937480), (20, 70143732), (24, 58453110), (27, 51958320), (30, 46762488), (36, 38968740), (40, 35071866), (45, 31174992), (48, 29226555), (54, 25979160), (60, 23381244), (72, 19484370), (80, 17535933), (81, 17319440), (90, 15587496), (108, 12989580), (120, 11690622), (135, 10391664), (144, 9742185), (162, 8659720), (180, 7793748), (216, 6494790), (240, 5845311), (270, 5195832), (324, 4329860), (360, 3896874), (405, 3463888), (432, 3247395), (540, 2597916), (648, 2164930), (720, 1948437), (810, 1731944), (1080, 1298958), (1296, 1082465), (1620, 865972), (2160, 649479), (3240, 432986), (6480, 216493)]