25807140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47791}}^1$

素因数の和:47809

約数の個数: 48

約数和(自身を含む): 80290560

約数和(自身を除く): 54483420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47791, 95582, 143373, 191164, 238955, 286746, 430119, 477910, 573492, 716865, 860238, 955820, 1290357, 1433730, 1720476, 2150595, 2580714, 2867460, 4301190, 5161428, 6451785, 8602380, 12903570, 25807140]

約数ペア:

[(1, 25807140), (2, 12903570), (3, 8602380), (4, 6451785), (5, 5161428), (6, 4301190), (9, 2867460), (10, 2580714), (12, 2150595), (15, 1720476), (18, 1433730), (20, 1290357), (27, 955820), (30, 860238), (36, 716865), (45, 573492), (54, 477910), (60, 430119), (90, 286746), (108, 238955), (135, 191164), (180, 143373), (270, 95582), (540, 47791)]