2078280960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{77317}}^1$

素因数の和:77348

約数の個数: 144

約数和(自身を含む): 7585823616

約数和(自身を除く): 5507542656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 77317, 154634, 231951, 309268, 386585, 463902, 541219, 618536, 773170, 927804, 1082438, 1159755, 1237072, 1546340, 1623657, 1855608, 2164876, 2319510, 2474144, 2706095, 3092680, 3247314, 3711216, 4329752, 4639020, 4948288, 5412190, 6185360, 6494628, 7422432, 8118285, 8659504, 9278040, 9896576, 10824380, 12370720, 12989256, 14844864, 16236570, 17319008, 18556080, 19793152, 21648760, 24741440, 25978512, 29689728, 32473140, 34638016, 37112160, 43297520, 49482880, 51957024, 59379456, 64946280, 69276032, 74224320, 86595040, 98965760, 103914048, 129892560, 138552064, 148448640, 173190080, 207828096, 259785120, 296897280, 346380160, 415656192, 519570240, 692760320, 1039140480, 2078280960]

約数ペア:

[(1, 2078280960), (2, 1039140480), (3, 692760320), (4, 519570240), (5, 415656192), (6, 346380160), (7, 296897280), (8, 259785120), (10, 207828096), (12, 173190080), (14, 148448640), (15, 138552064), (16, 129892560), (20, 103914048), (21, 98965760), (24, 86595040), (28, 74224320), (30, 69276032), (32, 64946280), (35, 59379456), (40, 51957024), (42, 49482880), (48, 43297520), (56, 37112160), (60, 34638016), (64, 32473140), (70, 29689728), (80, 25978512), (84, 24741440), (96, 21648760), (105, 19793152), (112, 18556080), (120, 17319008), (128, 16236570), (140, 14844864), (160, 12989256), (168, 12370720), (192, 10824380), (210, 9896576), (224, 9278040), (240, 8659504), (256, 8118285), (280, 7422432), (320, 6494628), (336, 6185360), (384, 5412190), (420, 4948288), (448, 4639020), (480, 4329752), (560, 3711216), (640, 3247314), (672, 3092680), (768, 2706095), (840, 2474144), (896, 2319510), (960, 2164876), (1120, 1855608), (1280, 1623657), (1344, 1546340), (1680, 1237072), (1792, 1159755), (1920, 1082438), (2240, 927804), (2688, 773170), (3360, 618536), (3840, 541219), (4480, 463902), (5376, 386585), (6720, 309268), (8960, 231951), (13440, 154634), (26880, 77317)]