142795980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{264437}}^1$

素因数の和:264455

約数の個数: 48

約数和(自身を含む): 444255840

約数和(自身を除く): 301459860

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, 264437, 528874, 793311, 1057748, 1322185, 1586622, 2379933, 2644370, 3173244, 3966555, 4759866, 5288740, 7139799, 7933110, 9519732, 11899665, 14279598, 15866220, 23799330, 28559196, 35698995, 47598660, 71397990, 142795980]

約数ペア:

[(1, 142795980), (2, 71397990), (3, 47598660), (4, 35698995), (5, 28559196), (6, 23799330), (9, 15866220), (10, 14279598), (12, 11899665), (15, 9519732), (18, 7933110), (20, 7139799), (27, 5288740), (30, 4759866), (36, 3966555), (45, 3173244), (54, 2644370), (60, 2379933), (90, 1586622), (108, 1322185), (135, 1057748), (180, 793311), (270, 528874), (540, 264437)]