2851534080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{247529}}^1$

素因数の和:247556

約数の個数: 108

約数和(自身を含む): 9866050740

約数和(自身を除く): 7014516660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 247529, 495058, 742587, 990116, 1237645, 1485174, 1980232, 2227761, 2475290, 2970348, 3712935, 3960464, 4455522, 4950580, 5940696, 7425870, 7920928, 8911044, 9901160, 11138805, 11881392, 14851740, 15841856, 17822088, 19802320, 22277610, 23762784, 29703480, 31683712, 35644176, 39604640, 44555220, 47525568, 59406960, 63367424, 71288352, 79209280, 89110440, 95051136, 118813920, 142576704, 158418560, 178220880, 190102272, 237627840, 285153408, 316837120, 356441760, 475255680, 570306816, 712883520, 950511360, 1425767040, 2851534080]

約数ペア:

[(1, 2851534080), (2, 1425767040), (3, 950511360), (4, 712883520), (5, 570306816), (6, 475255680), (8, 356441760), (9, 316837120), (10, 285153408), (12, 237627840), (15, 190102272), (16, 178220880), (18, 158418560), (20, 142576704), (24, 118813920), (30, 95051136), (32, 89110440), (36, 79209280), (40, 71288352), (45, 63367424), (48, 59406960), (60, 47525568), (64, 44555220), (72, 39604640), (80, 35644176), (90, 31683712), (96, 29703480), (120, 23762784), (128, 22277610), (144, 19802320), (160, 17822088), (180, 15841856), (192, 14851740), (240, 11881392), (256, 11138805), (288, 9901160), (320, 8911044), (360, 7920928), (384, 7425870), (480, 5940696), (576, 4950580), (640, 4455522), (720, 3960464), (768, 3712935), (960, 2970348), (1152, 2475290), (1280, 2227761), (1440, 1980232), (1920, 1485174), (2304, 1237645), (2880, 990116), (3840, 742587), (5760, 495058), (11520, 247529)]