18827917920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1867849}}^1$

素因数の和:1867877

約数の個数: 144

約数和(自身を含む): 73428919200

約数和(自身を除く): 54601001280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 1867849, 3735698, 5603547, 7471396, 9339245, 11207094, 13074943, 14942792, 16810641, 18678490, 22414188, 26149886, 28017735, 29885584, 33621282, 37356980, 39224829, 44828376, 52299772, 56035470, 59771168, 65374715, 67242564, 74713960, 78449658, 84053205, 89656752, 104599544, 112070940, 117674487, 130749430, 134485128, 149427920, 156899316, 168106410, 179313504, 196124145, 209199088, 224141880, 235348974, 261498860, 268970256, 298855840, 313798632, 336212820, 392248290, 418398176, 448283760, 470697948, 522997720, 537940512, 588372435, 627597264, 672425640, 784496580, 896567520, 941395896, 1045995440, 1176744870, 1255194528, 1344851280, 1568993160, 1882791792, 2091990880, 2353489740, 2689702560, 3137986320, 3765583584, 4706979480, 6275972640, 9413958960, 18827917920]

約数ペア:

[(1, 18827917920), (2, 9413958960), (3, 6275972640), (4, 4706979480), (5, 3765583584), (6, 3137986320), (7, 2689702560), (8, 2353489740), (9, 2091990880), (10, 1882791792), (12, 1568993160), (14, 1344851280), (15, 1255194528), (16, 1176744870), (18, 1045995440), (20, 941395896), (21, 896567520), (24, 784496580), (28, 672425640), (30, 627597264), (32, 588372435), (35, 537940512), (36, 522997720), (40, 470697948), (42, 448283760), (45, 418398176), (48, 392248290), (56, 336212820), (60, 313798632), (63, 298855840), (70, 268970256), (72, 261498860), (80, 235348974), (84, 224141880), (90, 209199088), (96, 196124145), (105, 179313504), (112, 168106410), (120, 156899316), (126, 149427920), (140, 134485128), (144, 130749430), (160, 117674487), (168, 112070940), (180, 104599544), (210, 89656752), (224, 84053205), (240, 78449658), (252, 74713960), (280, 67242564), (288, 65374715), (315, 59771168), (336, 56035470), (360, 52299772), (420, 44828376), (480, 39224829), (504, 37356980), (560, 33621282), (630, 29885584), (672, 28017735), (720, 26149886), (840, 22414188), (1008, 18678490), (1120, 16810641), (1260, 14942792), (1440, 13074943), (1680, 11207094), (2016, 9339245), (2520, 7471396), (3360, 5603547), (5040, 3735698), (10080, 1867849)]