2539349760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^2$

素因数の和:319

約数の個数: 216

約数和(自身を含む): 8373785616

約数和(自身を除く): 5834435856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 127, 128, 160, 164, 192, 205, 240, 246, 254, 256, 320, 328, 381, 384, 410, 480, 492, 508, 615, 635, 640, 656, 762, 768, 820, 960, 984, 1016, 1230, 1270, 1280, 1312, 1524, 1640, 1905, 1920, 1968, 2032, 2460, 2540, 2624, 3048, 3280, 3810, 3840, 3936, 4064, 4920, 5080, 5207, 5248, 6096, 6560, 7620, 7872, 8128, 9840, 10160, 10414, 10496, 12192, 13120, 15240, 15621, 15744, 16129, 16256, 19680, 20320, 20828, 24384, 26035, 26240, 30480, 31242, 31488, 32258, 32512, 39360, 40640, 41656, 48387, 48768, 52070, 52480, 60960, 62484, 64516, 78105, 78720, 80645, 81280, 83312, 96774, 97536, 104140, 121920, 124968, 129032, 156210, 157440, 161290, 162560, 166624, 193548, 208280, 241935, 243840, 249936, 258064, 312420, 322580, 333248, 387096, 416560, 483870, 487680, 499872, 516128, 624840, 645160, 661289, 666496, 774192, 833120, 967740, 999744, 1032256, 1249680, 1290320, 1322578, 1332992, 1548384, 1666240, 1935480, 1983867, 1999488, 2064512, 2499360, 2580640, 2645156, 3096768, 3306445, 3332480, 3870960, 3967734, 3998976, 4129024, 4998720, 5161280, 5290312, 6193536, 6612890, 6664960, 7741920, 7935468, 9919335, 9997440, 10322560, 10580624, 12387072, 13225780, 15483840, 15870936, 19838670, 19994880, 20645120, 21161248, 26451560, 30967680, 31741872, 39677340, 42322496, 52903120, 61935360, 63483744, 79354680, 84644992, 105806240, 126967488, 158709360, 169289984, 211612480, 253934976, 317418720, 423224960, 507869952, 634837440, 846449920, 1269674880, 2539349760]

約数ペア:

[(1, 2539349760), (2, 1269674880), (3, 846449920), (4, 634837440), (5, 507869952), (6, 423224960), (8, 317418720), (10, 253934976), (12, 211612480), (15, 169289984), (16, 158709360), (20, 126967488), (24, 105806240), (30, 84644992), (32, 79354680), (40, 63483744), (41, 61935360), (48, 52903120), (60, 42322496), (64, 39677340), (80, 31741872), (82, 30967680), (96, 26451560), (120, 21161248), (123, 20645120), (127, 19994880), (128, 19838670), (160, 15870936), (164, 15483840), (192, 13225780), (205, 12387072), (240, 10580624), (246, 10322560), (254, 9997440), (256, 9919335), (320, 7935468), (328, 7741920), (381, 6664960), (384, 6612890), (410, 6193536), (480, 5290312), (492, 5161280), (508, 4998720), (615, 4129024), (635, 3998976), (640, 3967734), (656, 3870960), (762, 3332480), (768, 3306445), (820, 3096768), (960, 2645156), (984, 2580640), (1016, 2499360), (1230, 2064512), (1270, 1999488), (1280, 1983867), (1312, 1935480), (1524, 1666240), (1640, 1548384), (1905, 1332992), (1920, 1322578), (1968, 1290320), (2032, 1249680), (2460, 1032256), (2540, 999744), (2624, 967740), (3048, 833120), (3280, 774192), (3810, 666496), (3840, 661289), (3936, 645160), (4064, 624840), (4920, 516128), (5080, 499872), (5207, 487680), (5248, 483870), (6096, 416560), (6560, 387096), (7620, 333248), (7872, 322580), (8128, 312420), (9840, 258064), (10160, 249936), (10414, 243840), (10496, 241935), (12192, 208280), (13120, 193548), (15240, 166624), (15621, 162560), (15744, 161290), (16129, 157440), (16256, 156210), (19680, 129032), (20320, 124968), (20828, 121920), (24384, 104140), (26035, 97536), (26240, 96774), (30480, 83312), (31242, 81280), (31488, 80645), (32258, 78720), (32512, 78105), (39360, 64516), (40640, 62484), (41656, 60960), (48387, 52480), (48768, 52070)]