137806380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{255197}}^1$

素因数の和:255215

約数の個数: 48

約数和(自身を含む): 428732640

約数和(自身を除く): 290926260

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, 255197, 510394, 765591, 1020788, 1275985, 1531182, 2296773, 2551970, 3062364, 3827955, 4593546, 5103940, 6890319, 7655910, 9187092, 11483865, 13780638, 15311820, 22967730, 27561276, 34451595, 45935460, 68903190, 137806380]

約数ペア:

[(1, 137806380), (2, 68903190), (3, 45935460), (4, 34451595), (5, 27561276), (6, 22967730), (9, 15311820), (10, 13780638), (12, 11483865), (15, 9187092), (18, 7655910), (20, 6890319), (27, 5103940), (30, 4593546), (36, 3827955), (45, 3062364), (54, 2551970), (60, 2296773), (90, 1531182), (108, 1275985), (135, 1020788), (180, 765591), (270, 510394), (540, 255197)]