2655162720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{87803}}^1$

素因数の和:87834

約数の個数: 192

約数和(自身を含む): 10620771840

約数和(自身を除く): 7965609120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 87803, 175606, 263409, 351212, 439015, 526818, 614621, 702424, 790227, 878030, 1053636, 1229242, 1317045, 1404848, 1580454, 1756060, 1843863, 2107272, 2370681, 2458484, 2634090, 2809696, 3073105, 3160908, 3512120, 3687726, 3951135, 4214544, 4741362, 4916968, 5268180, 5531589, 6146210, 6321816, 7024240, 7375452, 7902270, 8429088, 9219315, 9482724, 9833936, 10536360, 11063178, 11853405, 12292420, 12643632, 14048480, 14750904, 15804540, 16594767, 18438630, 18965448, 19667872, 21072720, 22126356, 23706810, 24584840, 25287264, 27657945, 29501808, 31609080, 33189534, 36877260, 37930896, 42145440, 44252712, 47413620, 49169680, 55315890, 59003616, 63218160, 66379068, 73754520, 75861792, 82973835, 88505424, 94827240, 98339360, 110631780, 126436320, 132758136, 147509040, 165947670, 177010848, 189654480, 221263560, 265516272, 295018080, 331895340, 379308960, 442527120, 531032544, 663790680, 885054240, 1327581360, 2655162720]

約数ペア:

[(1, 2655162720), (2, 1327581360), (3, 885054240), (4, 663790680), (5, 531032544), (6, 442527120), (7, 379308960), (8, 331895340), (9, 295018080), (10, 265516272), (12, 221263560), (14, 189654480), (15, 177010848), (16, 165947670), (18, 147509040), (20, 132758136), (21, 126436320), (24, 110631780), (27, 98339360), (28, 94827240), (30, 88505424), (32, 82973835), (35, 75861792), (36, 73754520), (40, 66379068), (42, 63218160), (45, 59003616), (48, 55315890), (54, 49169680), (56, 47413620), (60, 44252712), (63, 42145440), (70, 37930896), (72, 36877260), (80, 33189534), (84, 31609080), (90, 29501808), (96, 27657945), (105, 25287264), (108, 24584840), (112, 23706810), (120, 22126356), (126, 21072720), (135, 19667872), (140, 18965448), (144, 18438630), (160, 16594767), (168, 15804540), (180, 14750904), (189, 14048480), (210, 12643632), (216, 12292420), (224, 11853405), (240, 11063178), (252, 10536360), (270, 9833936), (280, 9482724), (288, 9219315), (315, 8429088), (336, 7902270), (360, 7375452), (378, 7024240), (420, 6321816), (432, 6146210), (480, 5531589), (504, 5268180), (540, 4916968), (560, 4741362), (630, 4214544), (672, 3951135), (720, 3687726), (756, 3512120), (840, 3160908), (864, 3073105), (945, 2809696), (1008, 2634090), (1080, 2458484), (1120, 2370681), (1260, 2107272), (1440, 1843863), (1512, 1756060), (1680, 1580454), (1890, 1404848), (2016, 1317045), (2160, 1229242), (2520, 1053636), (3024, 878030), (3360, 790227), (3780, 702424), (4320, 614621), (5040, 526818), (6048, 439015), (7560, 351212), (10080, 263409), (15120, 175606), (30240, 87803)]