82712640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2971}}^1$

素因数の和:3020

約数の個数: 112

約数和(自身を含む): 271759680

約数和(自身を除く): 189047040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 2971, 3480, 4640, 5568, 5942, 6960, 8913, 9280, 11884, 13920, 14855, 17826, 23768, 27840, 29710, 35652, 44565, 47536, 59420, 71304, 86159, 89130, 95072, 118840, 142608, 172318, 178260, 190144, 237680, 258477, 285216, 344636, 356520, 430795, 475360, 516954, 570432, 689272, 713040, 861590, 950720, 1033908, 1292385, 1378544, 1426080, 1723180, 2067816, 2584770, 2757088, 2852160, 3446360, 4135632, 5169540, 5514176, 6892720, 8271264, 10339080, 13785440, 16542528, 20678160, 27570880, 41356320, 82712640]

約数ペア:

[(1, 82712640), (2, 41356320), (3, 27570880), (4, 20678160), (5, 16542528), (6, 13785440), (8, 10339080), (10, 8271264), (12, 6892720), (15, 5514176), (16, 5169540), (20, 4135632), (24, 3446360), (29, 2852160), (30, 2757088), (32, 2584770), (40, 2067816), (48, 1723180), (58, 1426080), (60, 1378544), (64, 1292385), (80, 1033908), (87, 950720), (96, 861590), (116, 713040), (120, 689272), (145, 570432), (160, 516954), (174, 475360), (192, 430795), (232, 356520), (240, 344636), (290, 285216), (320, 258477), (348, 237680), (435, 190144), (464, 178260), (480, 172318), (580, 142608), (696, 118840), (870, 95072), (928, 89130), (960, 86159), (1160, 71304), (1392, 59420), (1740, 47536), (1856, 44565), (2320, 35652), (2784, 29710), (2971, 27840), (3480, 23768), (4640, 17826), (5568, 14855), (5942, 13920), (6960, 11884), (8913, 9280)]