135471720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1128931}}^1$

素因数の和:1128945

約数の個数: 32

約数和(自身を含む): 406415520

約数和(自身を除く): 270943800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1128931, 2257862, 3386793, 4515724, 5644655, 6773586, 9031448, 11289310, 13547172, 16933965, 22578620, 27094344, 33867930, 45157240, 67735860, 135471720]

約数ペア:

[(1, 135471720), (2, 67735860), (3, 45157240), (4, 33867930), (5, 27094344), (6, 22578620), (8, 16933965), (10, 13547172), (12, 11289310), (15, 9031448), (20, 6773586), (24, 5644655), (30, 4515724), (40, 3386793), (60, 2257862), (120, 1128931)]