274045140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{507491}}^1$

素因数の和:507509

約数の個数: 48

約数和(自身を含む): 852586560

約数和(自身を除く): 578541420

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, 507491, 1014982, 1522473, 2029964, 2537455, 3044946, 4567419, 5074910, 6089892, 7612365, 9134838, 10149820, 13702257, 15224730, 18269676, 22837095, 27404514, 30449460, 45674190, 54809028, 68511285, 91348380, 137022570, 274045140]

約数ペア:

[(1, 274045140), (2, 137022570), (3, 91348380), (4, 68511285), (5, 54809028), (6, 45674190), (9, 30449460), (10, 27404514), (12, 22837095), (15, 18269676), (18, 15224730), (20, 13702257), (27, 10149820), (30, 9134838), (36, 7612365), (45, 6089892), (54, 5074910), (60, 4567419), (90, 3044946), (108, 2537455), (135, 2029964), (180, 1522473), (270, 1014982), (540, 507491)]