105678720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{2621}}^1$

素因数の和:2653

約数の個数: 192

約数和(自身を含む): 417212640

約数和(自身を除く): 311533920

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2621, 2688, 2880, 3360, 4032, 4480, 5040, 5242, 5760, 6720, 7863, 8064, 10080, 10484, 13105, 13440, 15726, 18347, 20160, 20968, 23589, 26210, 31452, 36694, 39315, 40320, 41936, 47178, 52420, 55041, 62904, 73388, 78630, 83872, 91735, 94356, 104840, 110082, 117945, 125808, 146776, 157260, 165123, 167744, 183470, 188712, 209680, 220164, 235890, 251616, 275205, 293552, 314520, 330246, 335488, 366940, 377424, 419360, 440328, 471780, 503232, 550410, 587104, 629040, 660492, 733880, 754848, 825615, 838720, 880656, 943560, 1006464, 1100820, 1174208, 1258080, 1320984, 1467760, 1509696, 1651230, 1677440, 1761312, 1887120, 2201640, 2348416, 2516160, 2641968, 2935520, 3019392, 3302460, 3522624, 3774240, 4403280, 5032320, 5283936, 5871040, 6604920, 7045248, 7548480, 8806560, 10567872, 11742080, 13209840, 15096960, 17613120, 21135744, 26419680, 35226240, 52839360, 105678720]

約数ペア:

[(1, 105678720), (2, 52839360), (3, 35226240), (4, 26419680), (5, 21135744), (6, 17613120), (7, 15096960), (8, 13209840), (9, 11742080), (10, 10567872), (12, 8806560), (14, 7548480), (15, 7045248), (16, 6604920), (18, 5871040), (20, 5283936), (21, 5032320), (24, 4403280), (28, 3774240), (30, 3522624), (32, 3302460), (35, 3019392), (36, 2935520), (40, 2641968), (42, 2516160), (45, 2348416), (48, 2201640), (56, 1887120), (60, 1761312), (63, 1677440), (64, 1651230), (70, 1509696), (72, 1467760), (80, 1320984), (84, 1258080), (90, 1174208), (96, 1100820), (105, 1006464), (112, 943560), (120, 880656), (126, 838720), (128, 825615), (140, 754848), (144, 733880), (160, 660492), (168, 629040), (180, 587104), (192, 550410), (210, 503232), (224, 471780), (240, 440328), (252, 419360), (280, 377424), (288, 366940), (315, 335488), (320, 330246), (336, 314520), (360, 293552), (384, 275205), (420, 251616), (448, 235890), (480, 220164), (504, 209680), (560, 188712), (576, 183470), (630, 167744), (640, 165123), (672, 157260), (720, 146776), (840, 125808), (896, 117945), (960, 110082), (1008, 104840), (1120, 94356), (1152, 91735), (1260, 83872), (1344, 78630), (1440, 73388), (1680, 62904), (1920, 55041), (2016, 52420), (2240, 47178), (2520, 41936), (2621, 40320), (2688, 39315), (2880, 36694), (3360, 31452), (4032, 26210), (4480, 23589), (5040, 20968), (5242, 20160), (5760, 18347), (6720, 15726), (7863, 13440), (8064, 13105), (10080, 10484)]