57784920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1087}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 173905920

約数和(自身を除く): 116121000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 886, 1087, 1329, 1772, 2174, 2215, 2658, 3261, 3544, 4348, 4430, 5316, 5435, 6522, 6645, 8696, 8860, 10632, 10870, 13044, 13290, 16305, 17720, 21740, 26088, 26580, 32610, 43480, 53160, 65220, 130440, 481541, 963082, 1444623, 1926164, 2407705, 2889246, 3852328, 4815410, 5778492, 7223115, 9630820, 11556984, 14446230, 19261640, 28892460, 57784920]

約数ペア:

[(1, 57784920), (2, 28892460), (3, 19261640), (4, 14446230), (5, 11556984), (6, 9630820), (8, 7223115), (10, 5778492), (12, 4815410), (15, 3852328), (20, 2889246), (24, 2407705), (30, 1926164), (40, 1444623), (60, 963082), (120, 481541), (443, 130440), (886, 65220), (1087, 53160), (1329, 43480), (1772, 32610), (2174, 26580), (2215, 26088), (2658, 21740), (3261, 17720), (3544, 16305), (4348, 13290), (4430, 13044), (5316, 10870), (5435, 10632), (6522, 8860), (6645, 8696)]