128085570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{474391}}^1$

素因数の和:474407

約数の個数: 32

約数和(自身を含む): 341562240

約数和(自身を除く): 213476670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 474391, 948782, 1423173, 2371955, 2846346, 4269519, 4743910, 7115865, 8539038, 12808557, 14231730, 21347595, 25617114, 42695190, 64042785, 128085570]

約数ペア:

[(1, 128085570), (2, 64042785), (3, 42695190), (5, 25617114), (6, 21347595), (9, 14231730), (10, 12808557), (15, 8539038), (18, 7115865), (27, 4743910), (30, 4269519), (45, 2846346), (54, 2371955), (90, 1423173), (135, 948782), (270, 474391)]