1996066560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30577}}^1$

素因数の和:30618

約数の個数: 144

約数和(自身を含む): 6750154656

約数和(自身を除く): 4754088096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 8160, 10880, 13056, 16320, 21760, 30577, 32640, 61154, 65280, 91731, 122308, 152885, 183462, 244616, 305770, 366924, 458655, 489232, 519809, 611540, 733848, 917310, 978464, 1039618, 1223080, 1467696, 1559427, 1834620, 1956928, 2079236, 2446160, 2599045, 2935392, 3118854, 3669240, 3913856, 4158472, 4892320, 5198090, 5870784, 6237708, 7338480, 7797135, 7827712, 8316944, 9784640, 10396180, 11741568, 12475416, 14676960, 15594270, 16633888, 19569280, 20792360, 23483136, 24950832, 29353920, 31188540, 33267776, 39138560, 41584720, 49901664, 58707840, 62377080, 66535552, 83169440, 99803328, 117415680, 124754160, 133071104, 166338880, 199606656, 249508320, 332677760, 399213312, 499016640, 665355520, 998033280, 1996066560]

約数ペア:

[(1, 1996066560), (2, 998033280), (3, 665355520), (4, 499016640), (5, 399213312), (6, 332677760), (8, 249508320), (10, 199606656), (12, 166338880), (15, 133071104), (16, 124754160), (17, 117415680), (20, 99803328), (24, 83169440), (30, 66535552), (32, 62377080), (34, 58707840), (40, 49901664), (48, 41584720), (51, 39138560), (60, 33267776), (64, 31188540), (68, 29353920), (80, 24950832), (85, 23483136), (96, 20792360), (102, 19569280), (120, 16633888), (128, 15594270), (136, 14676960), (160, 12475416), (170, 11741568), (192, 10396180), (204, 9784640), (240, 8316944), (255, 7827712), (256, 7797135), (272, 7338480), (320, 6237708), (340, 5870784), (384, 5198090), (408, 4892320), (480, 4158472), (510, 3913856), (544, 3669240), (640, 3118854), (680, 2935392), (768, 2599045), (816, 2446160), (960, 2079236), (1020, 1956928), (1088, 1834620), (1280, 1559427), (1360, 1467696), (1632, 1223080), (1920, 1039618), (2040, 978464), (2176, 917310), (2720, 733848), (3264, 611540), (3840, 519809), (4080, 489232), (4352, 458655), (5440, 366924), (6528, 305770), (8160, 244616), (10880, 183462), (13056, 152885), (16320, 122308), (21760, 91731), (30577, 65280), (32640, 61154)]