55454640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1009}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 172831200

約数和(自身を除く): 117376560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1009, 1145, 1374, 1832, 2018, 2290, 2748, 3027, 3435, 3664, 4036, 4580, 5045, 5496, 6054, 6870, 8072, 9160, 10090, 10992, 12108, 13740, 15135, 16144, 18320, 20180, 24216, 27480, 30270, 40360, 48432, 54960, 60540, 80720, 121080, 231061, 242160, 462122, 693183, 924244, 1155305, 1386366, 1848488, 2310610, 2772732, 3465915, 3696976, 4621220, 5545464, 6931830, 9242440, 11090928, 13863660, 18484880, 27727320, 55454640]

約数ペア:

[(1, 55454640), (2, 27727320), (3, 18484880), (4, 13863660), (5, 11090928), (6, 9242440), (8, 6931830), (10, 5545464), (12, 4621220), (15, 3696976), (16, 3465915), (20, 2772732), (24, 2310610), (30, 1848488), (40, 1386366), (48, 1155305), (60, 924244), (80, 693183), (120, 462122), (229, 242160), (240, 231061), (458, 121080), (687, 80720), (916, 60540), (1009, 54960), (1145, 48432), (1374, 40360), (1832, 30270), (2018, 27480), (2290, 24216), (2748, 20180), (3027, 18320), (3435, 16144), (3664, 15135), (4036, 13740), (4580, 12108), (5045, 10992), (5496, 10090), (6054, 9160), (6870, 8072)]