111991680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{6481}}^1$

素因数の和:6509

約数の個数: 128

約数和(自身を含む): 396698400

約数和(自身を除く): 284706720

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, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 6481, 8640, 12962, 17280, 19443, 25924, 32405, 38886, 51848, 58329, 64810, 77772, 97215, 103696, 116658, 129620, 155544, 174987, 194430, 207392, 233316, 259240, 291645, 311088, 349974, 388860, 414784, 466632, 518480, 583290, 622176, 699948, 777720, 829568, 874935, 933264, 1036960, 1166580, 1244352, 1399896, 1555440, 1749870, 1866528, 2073920, 2333160, 2488704, 2799792, 3110880, 3499740, 3733056, 4147840, 4666320, 5599584, 6221760, 6999480, 7466112, 9332640, 11199168, 12443520, 13998960, 18665280, 22398336, 27997920, 37330560, 55995840, 111991680]

約数ペア:

[(1, 111991680), (2, 55995840), (3, 37330560), (4, 27997920), (5, 22398336), (6, 18665280), (8, 13998960), (9, 12443520), (10, 11199168), (12, 9332640), (15, 7466112), (16, 6999480), (18, 6221760), (20, 5599584), (24, 4666320), (27, 4147840), (30, 3733056), (32, 3499740), (36, 3110880), (40, 2799792), (45, 2488704), (48, 2333160), (54, 2073920), (60, 1866528), (64, 1749870), (72, 1555440), (80, 1399896), (90, 1244352), (96, 1166580), (108, 1036960), (120, 933264), (128, 874935), (135, 829568), (144, 777720), (160, 699948), (180, 622176), (192, 583290), (216, 518480), (240, 466632), (270, 414784), (288, 388860), (320, 349974), (360, 311088), (384, 291645), (432, 259240), (480, 233316), (540, 207392), (576, 194430), (640, 174987), (720, 155544), (864, 129620), (960, 116658), (1080, 103696), (1152, 97215), (1440, 77772), (1728, 64810), (1920, 58329), (2160, 51848), (2880, 38886), (3456, 32405), (4320, 25924), (5760, 19443), (6481, 17280), (8640, 12962)]