82961280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4801}}^1$

素因数の和:4829

約数の個数: 128

約数和(自身を含む): 293882400

約数和(自身を除く): 210921120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4801, 5760, 8640, 9602, 14403, 17280, 19204, 24005, 28806, 38408, 43209, 48010, 57612, 72015, 76816, 86418, 96020, 115224, 129627, 144030, 153632, 172836, 192040, 216045, 230448, 259254, 288060, 307264, 345672, 384080, 432090, 460896, 518508, 576120, 614528, 648135, 691344, 768160, 864180, 921792, 1037016, 1152240, 1296270, 1382688, 1536320, 1728360, 1843584, 2074032, 2304480, 2592540, 2765376, 3072640, 3456720, 4148064, 4608960, 5185080, 5530752, 6913440, 8296128, 9217920, 10370160, 13826880, 16592256, 20740320, 27653760, 41480640, 82961280]

約数ペア:

[(1, 82961280), (2, 41480640), (3, 27653760), (4, 20740320), (5, 16592256), (6, 13826880), (8, 10370160), (9, 9217920), (10, 8296128), (12, 6913440), (15, 5530752), (16, 5185080), (18, 4608960), (20, 4148064), (24, 3456720), (27, 3072640), (30, 2765376), (32, 2592540), (36, 2304480), (40, 2074032), (45, 1843584), (48, 1728360), (54, 1536320), (60, 1382688), (64, 1296270), (72, 1152240), (80, 1037016), (90, 921792), (96, 864180), (108, 768160), (120, 691344), (128, 648135), (135, 614528), (144, 576120), (160, 518508), (180, 460896), (192, 432090), (216, 384080), (240, 345672), (270, 307264), (288, 288060), (320, 259254), (360, 230448), (384, 216045), (432, 192040), (480, 172836), (540, 153632), (576, 144030), (640, 129627), (720, 115224), (864, 96020), (960, 86418), (1080, 76816), (1152, 72015), (1440, 57612), (1728, 48010), (1920, 43209), (2160, 38408), (2880, 28806), (3456, 24005), (4320, 19204), (4801, 17280), (5760, 14403), (8640, 9602)]