12158800

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 60

約数和(自身を含む): 29579580

約数和(自身を除く): 17420780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 269, 400, 452, 538, 565, 904, 1076, 1130, 1345, 1808, 2152, 2260, 2690, 2825, 4304, 4520, 5380, 5650, 6725, 9040, 10760, 11300, 13450, 21520, 22600, 26900, 30397, 45200, 53800, 60794, 107600, 121588, 151985, 243176, 303970, 486352, 607940, 759925, 1215880, 1519850, 2431760, 3039700, 6079400, 12158800]

約数ペア:

[(1, 12158800), (2, 6079400), (4, 3039700), (5, 2431760), (8, 1519850), (10, 1215880), (16, 759925), (20, 607940), (25, 486352), (40, 303970), (50, 243176), (80, 151985), (100, 121588), (113, 107600), (200, 60794), (226, 53800), (269, 45200), (400, 30397), (452, 26900), (538, 22600), (565, 21520), (904, 13450), (1076, 11300), (1130, 10760), (1345, 9040), (1808, 6725), (2152, 5650), (2260, 5380), (2690, 4520), (2825, 4304)]