42254760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{352123}}^1$

素因数の和:352137

約数の個数: 32

約数和(自身を含む): 126764640

約数和(自身を除く): 84509880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 352123, 704246, 1056369, 1408492, 1760615, 2112738, 2816984, 3521230, 4225476, 5281845, 7042460, 8450952, 10563690, 14084920, 21127380, 42254760]

約数ペア:

[(1, 42254760), (2, 21127380), (3, 14084920), (4, 10563690), (5, 8450952), (6, 7042460), (8, 5281845), (10, 4225476), (12, 3521230), (15, 2816984), (20, 2112738), (24, 1760615), (30, 1408492), (40, 1056369), (60, 704246), (120, 352123)]