2056140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11423}}^1$

素因数の和:11438

約数の個数: 36

約数和(自身を含む): 6237504

約数和(自身を除く): 4181364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11423, 22846, 34269, 45692, 57115, 68538, 102807, 114230, 137076, 171345, 205614, 228460, 342690, 411228, 514035, 685380, 1028070, 2056140]

約数ペア:

[(1, 2056140), (2, 1028070), (3, 685380), (4, 514035), (5, 411228), (6, 342690), (9, 228460), (10, 205614), (12, 171345), (15, 137076), (18, 114230), (20, 102807), (30, 68538), (36, 57115), (45, 45692), (60, 34269), (90, 22846), (180, 11423)]