57718080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{409}}^1$

素因数の和:446

約数の個数: 252

約数和(自身を含む): 231503220

約数和(自身を除く): 173785140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 409, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 818, 840, 882, 960, 980, 1008, 1120, 1176, 1227, 1260, 1344, 1440, 1470, 1568, 1636, 1680, 1764, 1960, 2016, 2045, 2205, 2240, 2352, 2454, 2520, 2863, 2880, 2940, 3136, 3272, 3360, 3528, 3681, 3920, 4032, 4090, 4410, 4704, 4908, 5040, 5726, 5880, 6135, 6544, 6720, 7056, 7362, 7840, 8180, 8589, 8820, 9408, 9816, 10080, 11452, 11760, 12270, 13088, 14112, 14315, 14724, 15680, 16360, 17178, 17640, 18405, 19632, 20041, 20160, 22904, 23520, 24540, 25767, 26176, 28224, 28630, 29448, 32720, 34356, 35280, 36810, 39264, 40082, 42945, 45808, 47040, 49080, 51534, 57260, 58896, 60123, 65440, 68712, 70560, 73620, 78528, 80164, 85890, 91616, 98160, 100205, 103068, 114520, 117792, 120246, 128835, 130880, 137424, 141120, 147240, 160328, 171780, 180369, 183232, 196320, 200410, 206136, 229040, 235584, 240492, 257670, 274848, 294480, 300615, 320656, 343560, 360738, 392640, 400820, 412272, 458080, 480984, 515340, 549696, 588960, 601230, 641312, 687120, 721476, 801640, 824544, 901845, 916160, 961968, 1030680, 1177920, 1202460, 1282624, 1374240, 1442952, 1603280, 1649088, 1803690, 1923936, 2061360, 2404920, 2748480, 2885904, 3206560, 3607380, 3847872, 4122720, 4809840, 5771808, 6413120, 7214760, 8245440, 9619680, 11543616, 14429520, 19239360, 28859040, 57718080]

約数ペア:

[(1, 57718080), (2, 28859040), (3, 19239360), (4, 14429520), (5, 11543616), (6, 9619680), (7, 8245440), (8, 7214760), (9, 6413120), (10, 5771808), (12, 4809840), (14, 4122720), (15, 3847872), (16, 3607380), (18, 3206560), (20, 2885904), (21, 2748480), (24, 2404920), (28, 2061360), (30, 1923936), (32, 1803690), (35, 1649088), (36, 1603280), (40, 1442952), (42, 1374240), (45, 1282624), (48, 1202460), (49, 1177920), (56, 1030680), (60, 961968), (63, 916160), (64, 901845), (70, 824544), (72, 801640), (80, 721476), (84, 687120), (90, 641312), (96, 601230), (98, 588960), (105, 549696), (112, 515340), (120, 480984), (126, 458080), (140, 412272), (144, 400820), (147, 392640), (160, 360738), (168, 343560), (180, 320656), (192, 300615), (196, 294480), (210, 274848), (224, 257670), (240, 240492), (245, 235584), (252, 229040), (280, 206136), (288, 200410), (294, 196320), (315, 183232), (320, 180369), (336, 171780), (360, 160328), (392, 147240), (409, 141120), (420, 137424), (441, 130880), (448, 128835), (480, 120246), (490, 117792), (504, 114520), (560, 103068), (576, 100205), (588, 98160), (630, 91616), (672, 85890), (720, 80164), (735, 78528), (784, 73620), (818, 70560), (840, 68712), (882, 65440), (960, 60123), (980, 58896), (1008, 57260), (1120, 51534), (1176, 49080), (1227, 47040), (1260, 45808), (1344, 42945), (1440, 40082), (1470, 39264), (1568, 36810), (1636, 35280), (1680, 34356), (1764, 32720), (1960, 29448), (2016, 28630), (2045, 28224), (2205, 26176), (2240, 25767), (2352, 24540), (2454, 23520), (2520, 22904), (2863, 20160), (2880, 20041), (2940, 19632), (3136, 18405), (3272, 17640), (3360, 17178), (3528, 16360), (3681, 15680), (3920, 14724), (4032, 14315), (4090, 14112), (4410, 13088), (4704, 12270), (4908, 11760), (5040, 11452), (5726, 10080), (5880, 9816), (6135, 9408), (6544, 8820), (6720, 8589), (7056, 8180), (7362, 7840)]