2638260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{14657}}^1$

素因数の和:14672

約数の個数: 36

約数和(自身を含む): 8003268

約数和(自身を除く): 5365008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 14657, 29314, 43971, 58628, 73285, 87942, 131913, 146570, 175884, 219855, 263826, 293140, 439710, 527652, 659565, 879420, 1319130, 2638260]

約数ペア:

[(1, 2638260), (2, 1319130), (3, 879420), (4, 659565), (5, 527652), (6, 439710), (9, 293140), (10, 263826), (12, 219855), (15, 175884), (18, 146570), (20, 131913), (30, 87942), (36, 73285), (45, 58628), (60, 43971), (90, 29314), (180, 14657)]