84311280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{4337}}^1$

素因数の和:4365

約数の個数: 120

約数和(自身を含む): 293699952

約数和(自身を除く): 209388672

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4337, 4860, 6480, 8674, 9720, 13011, 17348, 19440, 21685, 26022, 34696, 39033, 43370, 52044, 65055, 69392, 78066, 86740, 104088, 117099, 130110, 156132, 173480, 195165, 208176, 234198, 260220, 312264, 346960, 351297, 390330, 468396, 520440, 585495, 624528, 702594, 780660, 936792, 1040880, 1053891, 1170990, 1405188, 1561320, 1756485, 1873584, 2107782, 2341980, 2810376, 3122640, 3512970, 4215564, 4683960, 5269455, 5620752, 7025940, 8431128, 9367920, 10538910, 14051880, 16862256, 21077820, 28103760, 42155640, 84311280]

約数ペア:

[(1, 84311280), (2, 42155640), (3, 28103760), (4, 21077820), (5, 16862256), (6, 14051880), (8, 10538910), (9, 9367920), (10, 8431128), (12, 7025940), (15, 5620752), (16, 5269455), (18, 4683960), (20, 4215564), (24, 3512970), (27, 3122640), (30, 2810376), (36, 2341980), (40, 2107782), (45, 1873584), (48, 1756485), (54, 1561320), (60, 1405188), (72, 1170990), (80, 1053891), (81, 1040880), (90, 936792), (108, 780660), (120, 702594), (135, 624528), (144, 585495), (162, 520440), (180, 468396), (216, 390330), (240, 351297), (243, 346960), (270, 312264), (324, 260220), (360, 234198), (405, 208176), (432, 195165), (486, 173480), (540, 156132), (648, 130110), (720, 117099), (810, 104088), (972, 86740), (1080, 78066), (1215, 69392), (1296, 65055), (1620, 52044), (1944, 43370), (2160, 39033), (2430, 34696), (3240, 26022), (3888, 21685), (4337, 19440), (4860, 17348), (6480, 13011), (8674, 9720)]