1507140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2791}}^1$

素因数の和:2809

約数の個数: 48

約数和(自身を含む): 4690560

約数和(自身を除く): 3183420

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, 2791, 5582, 8373, 11164, 13955, 16746, 25119, 27910, 33492, 41865, 50238, 55820, 75357, 83730, 100476, 125595, 150714, 167460, 251190, 301428, 376785, 502380, 753570, 1507140]

約数ペア:

[(1, 1507140), (2, 753570), (3, 502380), (4, 376785), (5, 301428), (6, 251190), (9, 167460), (10, 150714), (12, 125595), (15, 100476), (18, 83730), (20, 75357), (27, 55820), (30, 50238), (36, 41865), (45, 33492), (54, 27910), (60, 25119), (90, 16746), (108, 13955), (135, 11164), (180, 8373), (270, 5582), (540, 2791)]