87691680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 313528320

約数和(自身を除く): 225836640

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, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 383, 424, 432, 477, 480, 530, 540, 636, 720, 766, 795, 848, 864, 954, 1060, 1080, 1149, 1272, 1431, 1440, 1532, 1590, 1696, 1908, 1915, 2120, 2160, 2298, 2385, 2544, 2862, 3064, 3180, 3447, 3816, 3830, 4240, 4320, 4596, 4770, 5088, 5724, 5745, 6128, 6360, 6894, 7155, 7632, 7660, 8480, 9192, 9540, 10341, 11448, 11490, 12256, 12720, 13788, 14310, 15264, 15320, 17235, 18384, 19080, 20299, 20682, 22896, 22980, 25440, 27576, 28620, 30640, 34470, 36768, 38160, 40598, 41364, 45792, 45960, 51705, 55152, 57240, 60897, 61280, 68940, 76320, 81196, 82728, 91920, 101495, 103410, 110304, 114480, 121794, 137880, 162392, 165456, 182691, 183840, 202990, 206820, 228960, 243588, 275760, 304485, 324784, 330912, 365382, 405980, 413640, 487176, 548073, 551520, 608970, 649568, 730764, 811960, 827280, 913455, 974352, 1096146, 1217940, 1461528, 1623920, 1654560, 1826910, 1948704, 2192292, 2435880, 2740365, 2923056, 3247840, 3653820, 4384584, 4871760, 5480730, 5846112, 7307640, 8769168, 9743520, 10961460, 14615280, 17538336, 21922920, 29230560, 43845840, 87691680]

約数ペア:

[(1, 87691680), (2, 43845840), (3, 29230560), (4, 21922920), (5, 17538336), (6, 14615280), (8, 10961460), (9, 9743520), (10, 8769168), (12, 7307640), (15, 5846112), (16, 5480730), (18, 4871760), (20, 4384584), (24, 3653820), (27, 3247840), (30, 2923056), (32, 2740365), (36, 2435880), (40, 2192292), (45, 1948704), (48, 1826910), (53, 1654560), (54, 1623920), (60, 1461528), (72, 1217940), (80, 1096146), (90, 974352), (96, 913455), (106, 827280), (108, 811960), (120, 730764), (135, 649568), (144, 608970), (159, 551520), (160, 548073), (180, 487176), (212, 413640), (216, 405980), (240, 365382), (265, 330912), (270, 324784), (288, 304485), (318, 275760), (360, 243588), (383, 228960), (424, 206820), (432, 202990), (477, 183840), (480, 182691), (530, 165456), (540, 162392), (636, 137880), (720, 121794), (766, 114480), (795, 110304), (848, 103410), (864, 101495), (954, 91920), (1060, 82728), (1080, 81196), (1149, 76320), (1272, 68940), (1431, 61280), (1440, 60897), (1532, 57240), (1590, 55152), (1696, 51705), (1908, 45960), (1915, 45792), (2120, 41364), (2160, 40598), (2298, 38160), (2385, 36768), (2544, 34470), (2862, 30640), (3064, 28620), (3180, 27576), (3447, 25440), (3816, 22980), (3830, 22896), (4240, 20682), (4320, 20299), (4596, 19080), (4770, 18384), (5088, 17235), (5724, 15320), (5745, 15264), (6128, 14310), (6360, 13788), (6894, 12720), (7155, 12256), (7632, 11490), (7660, 11448), (8480, 10341), (9192, 9540)]