1028006640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{17627}}^1$

素因数の和:17658

約数の個数: 140

約数和(自身を含む): 3583737144

約数和(自身を除く): 2555730504

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, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 17627, 19440, 29160, 35254, 52881, 58320, 70508, 88135, 105762, 141016, 158643, 176270, 211524, 264405, 282032, 317286, 352540, 423048, 475929, 528810, 634572, 705080, 793215, 846096, 951858, 1057620, 1269144, 1410160, 1427787, 1586430, 1903716, 2115240, 2379645, 2538288, 2855574, 3172860, 3807432, 4230480, 4283361, 4759290, 5711148, 6345720, 7138935, 7614864, 8566722, 9518580, 11422296, 12691440, 12850083, 14277870, 17133444, 19037160, 21416805, 22844592, 25700166, 28555740, 34266888, 38074320, 42833610, 51400332, 57111480, 64250415, 68533776, 85667220, 102800664, 114222960, 128500830, 171334440, 205601328, 257001660, 342668880, 514003320, 1028006640]

約数ペア:

[(1, 1028006640), (2, 514003320), (3, 342668880), (4, 257001660), (5, 205601328), (6, 171334440), (8, 128500830), (9, 114222960), (10, 102800664), (12, 85667220), (15, 68533776), (16, 64250415), (18, 57111480), (20, 51400332), (24, 42833610), (27, 38074320), (30, 34266888), (36, 28555740), (40, 25700166), (45, 22844592), (48, 21416805), (54, 19037160), (60, 17133444), (72, 14277870), (80, 12850083), (81, 12691440), (90, 11422296), (108, 9518580), (120, 8566722), (135, 7614864), (144, 7138935), (162, 6345720), (180, 5711148), (216, 4759290), (240, 4283361), (243, 4230480), (270, 3807432), (324, 3172860), (360, 2855574), (405, 2538288), (432, 2379645), (486, 2115240), (540, 1903716), (648, 1586430), (720, 1427787), (729, 1410160), (810, 1269144), (972, 1057620), (1080, 951858), (1215, 846096), (1296, 793215), (1458, 705080), (1620, 634572), (1944, 528810), (2160, 475929), (2430, 423048), (2916, 352540), (3240, 317286), (3645, 282032), (3888, 264405), (4860, 211524), (5832, 176270), (6480, 158643), (7290, 141016), (9720, 105762), (11664, 88135), (14580, 70508), (17627, 58320), (19440, 52881), (29160, 35254)]