64942560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5011}}^1$

素因数の和:5038

約数の個数: 120

約数和(自身を含む): 229238856

約数和(自身を除く): 164296296

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5011, 6480, 10022, 12960, 15033, 20044, 25055, 30066, 40088, 45099, 50110, 60132, 75165, 80176, 90198, 100220, 120264, 135297, 150330, 160352, 180396, 200440, 225495, 240528, 270594, 300660, 360792, 400880, 405891, 450990, 481056, 541188, 601320, 676485, 721584, 801760, 811782, 901980, 1082376, 1202640, 1352970, 1443168, 1623564, 1803960, 2029455, 2164752, 2405280, 2705940, 3247128, 3607920, 4058910, 4329504, 5411880, 6494256, 7215840, 8117820, 10823760, 12988512, 16235640, 21647520, 32471280, 64942560]

約数ペア:

[(1, 64942560), (2, 32471280), (3, 21647520), (4, 16235640), (5, 12988512), (6, 10823760), (8, 8117820), (9, 7215840), (10, 6494256), (12, 5411880), (15, 4329504), (16, 4058910), (18, 3607920), (20, 3247128), (24, 2705940), (27, 2405280), (30, 2164752), (32, 2029455), (36, 1803960), (40, 1623564), (45, 1443168), (48, 1352970), (54, 1202640), (60, 1082376), (72, 901980), (80, 811782), (81, 801760), (90, 721584), (96, 676485), (108, 601320), (120, 541188), (135, 481056), (144, 450990), (160, 405891), (162, 400880), (180, 360792), (216, 300660), (240, 270594), (270, 240528), (288, 225495), (324, 200440), (360, 180396), (405, 160352), (432, 150330), (480, 135297), (540, 120264), (648, 100220), (720, 90198), (810, 80176), (864, 75165), (1080, 60132), (1296, 50110), (1440, 45099), (1620, 40088), (2160, 30066), (2592, 25055), (3240, 20044), (4320, 15033), (5011, 12960), (6480, 10022)]