988395840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{343193}}^1$

素因数の和:343216

約数の個数: 84

約数和(自身を含む): 3399679764

約数和(自身を除く): 2411283924

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 343193, 686386, 1029579, 1372772, 1715965, 2059158, 2745544, 3088737, 3431930, 4118316, 5147895, 5491088, 6177474, 6863860, 8236632, 10295790, 10982176, 12354948, 13727720, 15443685, 16473264, 20591580, 21964352, 24709896, 27455440, 30887370, 32946528, 41183160, 49419792, 54910880, 61774740, 65893056, 82366320, 98839584, 109821760, 123549480, 164732640, 197679168, 247098960, 329465280, 494197920, 988395840]

約数ペア:

[(1, 988395840), (2, 494197920), (3, 329465280), (4, 247098960), (5, 197679168), (6, 164732640), (8, 123549480), (9, 109821760), (10, 98839584), (12, 82366320), (15, 65893056), (16, 61774740), (18, 54910880), (20, 49419792), (24, 41183160), (30, 32946528), (32, 30887370), (36, 27455440), (40, 24709896), (45, 21964352), (48, 20591580), (60, 16473264), (64, 15443685), (72, 13727720), (80, 12354948), (90, 10982176), (96, 10295790), (120, 8236632), (144, 6863860), (160, 6177474), (180, 5491088), (192, 5147895), (240, 4118316), (288, 3431930), (320, 3088737), (360, 2745544), (480, 2059158), (576, 1715965), (720, 1372772), (960, 1029579), (1440, 686386), (2880, 343193)]