127541880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1279}}^1$

素因数の和:1573

約数の個数: 96

約数和(自身を含む): 416332800

約数和(自身を除く): 288790920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 277, 360, 554, 831, 1108, 1279, 1385, 1662, 2216, 2493, 2558, 2770, 3324, 3837, 4155, 4986, 5116, 5540, 6395, 6648, 7674, 8310, 9972, 10232, 11080, 11511, 12465, 12790, 15348, 16620, 19185, 19944, 23022, 24930, 25580, 30696, 33240, 38370, 46044, 49860, 51160, 57555, 76740, 92088, 99720, 115110, 153480, 230220, 354283, 460440, 708566, 1062849, 1417132, 1771415, 2125698, 2834264, 3188547, 3542830, 4251396, 5314245, 6377094, 7085660, 8502792, 10628490, 12754188, 14171320, 15942735, 21256980, 25508376, 31885470, 42513960, 63770940, 127541880]

約数ペア:

[(1, 127541880), (2, 63770940), (3, 42513960), (4, 31885470), (5, 25508376), (6, 21256980), (8, 15942735), (9, 14171320), (10, 12754188), (12, 10628490), (15, 8502792), (18, 7085660), (20, 6377094), (24, 5314245), (30, 4251396), (36, 3542830), (40, 3188547), (45, 2834264), (60, 2125698), (72, 1771415), (90, 1417132), (120, 1062849), (180, 708566), (277, 460440), (360, 354283), (554, 230220), (831, 153480), (1108, 115110), (1279, 99720), (1385, 92088), (1662, 76740), (2216, 57555), (2493, 51160), (2558, 49860), (2770, 46044), (3324, 38370), (3837, 33240), (4155, 30696), (4986, 25580), (5116, 24930), (5540, 23022), (6395, 19944), (6648, 19185), (7674, 16620), (8310, 15348), (9972, 12790), (10232, 12465), (11080, 11511)]