205094845680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{854561857}}^1$

素因数の和:854561873

約数の個数: 40

約数和(自身を含む): 635794022352

約数和(自身を除く): 430699176672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 854561857, 1709123714, 2563685571, 3418247428, 4272809285, 5127371142, 6836494856, 8545618570, 10254742284, 12818427855, 13672989712, 17091237140, 20509484568, 25636855710, 34182474280, 41018969136, 51273711420, 68364948560, 102547422840, 205094845680]

約数ペア:

[(1, 205094845680), (2, 102547422840), (3, 68364948560), (4, 51273711420), (5, 41018969136), (6, 34182474280), (8, 25636855710), (10, 20509484568), (12, 17091237140), (15, 13672989712), (16, 12818427855), (20, 10254742284), (24, 8545618570), (30, 6836494856), (40, 5127371142), (48, 4272809285), (60, 3418247428), (80, 2563685571), (120, 1709123714), (240, 854561857)]