427515840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{49481}}^1$

素因数の和:49507

約数の個数: 112

約数和(自身を含む): 1508211360

約数和(自身を除く): 1080695520

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 49481, 98962, 148443, 197924, 247405, 296886, 395848, 445329, 494810, 593772, 742215, 791696, 890658, 989620, 1187544, 1335987, 1484430, 1583392, 1781316, 1979240, 2226645, 2375088, 2671974, 2968860, 3166784, 3562632, 3958480, 4453290, 4750176, 5343948, 5937720, 6679935, 7125264, 7916960, 8906580, 9500352, 10687896, 11875440, 13359870, 14250528, 15833920, 17813160, 21375792, 23750880, 26719740, 28501056, 35626320, 42751584, 47501760, 53439480, 71252640, 85503168, 106878960, 142505280, 213757920, 427515840]

約数ペア:

[(1, 427515840), (2, 213757920), (3, 142505280), (4, 106878960), (5, 85503168), (6, 71252640), (8, 53439480), (9, 47501760), (10, 42751584), (12, 35626320), (15, 28501056), (16, 26719740), (18, 23750880), (20, 21375792), (24, 17813160), (27, 15833920), (30, 14250528), (32, 13359870), (36, 11875440), (40, 10687896), (45, 9500352), (48, 8906580), (54, 7916960), (60, 7125264), (64, 6679935), (72, 5937720), (80, 5343948), (90, 4750176), (96, 4453290), (108, 3958480), (120, 3562632), (135, 3166784), (144, 2968860), (160, 2671974), (180, 2375088), (192, 2226645), (216, 1979240), (240, 1781316), (270, 1583392), (288, 1484430), (320, 1335987), (360, 1187544), (432, 989620), (480, 890658), (540, 791696), (576, 742215), (720, 593772), (864, 494810), (960, 445329), (1080, 395848), (1440, 296886), (1728, 247405), (2160, 197924), (2880, 148443), (4320, 98962), (8640, 49481)]