82909440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2399}}^1$

素因数の和:2429

約数の個数: 144

約数和(自身を含む): 294336000

約数和(自身を除く): 211426560

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2399, 2880, 3456, 3840, 4320, 4798, 5760, 6912, 7197, 8640, 9596, 11520, 11995, 14394, 17280, 19192, 21591, 23990, 28788, 34560, 35985, 38384, 43182, 47980, 57576, 64773, 71970, 76768, 86364, 95960, 107955, 115152, 129546, 143940, 153536, 172728, 191920, 215910, 230304, 259092, 287880, 307072, 323865, 345456, 383840, 431820, 460608, 518184, 575760, 614144, 647730, 690912, 767680, 863640, 921216, 1036368, 1151520, 1295460, 1381824, 1535360, 1727280, 1842432, 2072736, 2303040, 2590920, 2763648, 3070720, 3454560, 4145472, 4606080, 5181840, 5527296, 6909120, 8290944, 9212160, 10363680, 13818240, 16581888, 20727360, 27636480, 41454720, 82909440]

約数ペア:

[(1, 82909440), (2, 41454720), (3, 27636480), (4, 20727360), (5, 16581888), (6, 13818240), (8, 10363680), (9, 9212160), (10, 8290944), (12, 6909120), (15, 5527296), (16, 5181840), (18, 4606080), (20, 4145472), (24, 3454560), (27, 3070720), (30, 2763648), (32, 2590920), (36, 2303040), (40, 2072736), (45, 1842432), (48, 1727280), (54, 1535360), (60, 1381824), (64, 1295460), (72, 1151520), (80, 1036368), (90, 921216), (96, 863640), (108, 767680), (120, 690912), (128, 647730), (135, 614144), (144, 575760), (160, 518184), (180, 460608), (192, 431820), (216, 383840), (240, 345456), (256, 323865), (270, 307072), (288, 287880), (320, 259092), (360, 230304), (384, 215910), (432, 191920), (480, 172728), (540, 153536), (576, 143940), (640, 129546), (720, 115152), (768, 107955), (864, 95960), (960, 86364), (1080, 76768), (1152, 71970), (1280, 64773), (1440, 57576), (1728, 47980), (1920, 43182), (2160, 38384), (2304, 35985), (2399, 34560), (2880, 28788), (3456, 23990), (3840, 21591), (4320, 19192), (4798, 17280), (5760, 14394), (6912, 11995), (7197, 11520), (8640, 9596)]