2469040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4409}}^1$

素因数の和:4429

約数の個数: 40

約数和(自身を含む): 6562080

約数和(自身を除く): 4093040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4409, 8818, 17636, 22045, 30863, 35272, 44090, 61726, 70544, 88180, 123452, 154315, 176360, 246904, 308630, 352720, 493808, 617260, 1234520, 2469040]

約数ペア:

[(1, 2469040), (2, 1234520), (4, 617260), (5, 493808), (7, 352720), (8, 308630), (10, 246904), (14, 176360), (16, 154315), (20, 123452), (28, 88180), (35, 70544), (40, 61726), (56, 44090), (70, 35272), (80, 30863), (112, 22045), (140, 17636), (280, 8818), (560, 4409)]