1883520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{109}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 6732000

約数和(自身を除く): 4848480

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, 109, 120, 128, 135, 144, 160, 180, 192, 216, 218, 240, 270, 288, 320, 327, 360, 384, 432, 436, 480, 540, 545, 576, 640, 654, 720, 864, 872, 960, 981, 1080, 1090, 1152, 1308, 1440, 1635, 1728, 1744, 1920, 1962, 2160, 2180, 2616, 2880, 2943, 3270, 3456, 3488, 3924, 4320, 4360, 4905, 5232, 5760, 5886, 6540, 6976, 7848, 8640, 8720, 9810, 10464, 11772, 13080, 13952, 14715, 15696, 17280, 17440, 19620, 20928, 23544, 26160, 29430, 31392, 34880, 39240, 41856, 47088, 52320, 58860, 62784, 69760, 78480, 94176, 104640, 117720, 125568, 156960, 188352, 209280, 235440, 313920, 376704, 470880, 627840, 941760, 1883520]

約数ペア:

[(1, 1883520), (2, 941760), (3, 627840), (4, 470880), (5, 376704), (6, 313920), (8, 235440), (9, 209280), (10, 188352), (12, 156960), (15, 125568), (16, 117720), (18, 104640), (20, 94176), (24, 78480), (27, 69760), (30, 62784), (32, 58860), (36, 52320), (40, 47088), (45, 41856), (48, 39240), (54, 34880), (60, 31392), (64, 29430), (72, 26160), (80, 23544), (90, 20928), (96, 19620), (108, 17440), (109, 17280), (120, 15696), (128, 14715), (135, 13952), (144, 13080), (160, 11772), (180, 10464), (192, 9810), (216, 8720), (218, 8640), (240, 7848), (270, 6976), (288, 6540), (320, 5886), (327, 5760), (360, 5232), (384, 4905), (432, 4360), (436, 4320), (480, 3924), (540, 3488), (545, 3456), (576, 3270), (640, 2943), (654, 2880), (720, 2616), (864, 2180), (872, 2160), (960, 1962), (981, 1920), (1080, 1744), (1090, 1728), (1152, 1635), (1308, 1440)]