2566260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 7960680

約数和(自身を除く): 5394420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 269, 318, 477, 530, 538, 636, 795, 807, 954, 1060, 1076, 1345, 1590, 1614, 1908, 2385, 2421, 2690, 3180, 3228, 4035, 4770, 4842, 5380, 8070, 9540, 9684, 12105, 14257, 16140, 24210, 28514, 42771, 48420, 57028, 71285, 85542, 128313, 142570, 171084, 213855, 256626, 285140, 427710, 513252, 641565, 855420, 1283130, 2566260]

約数ペア:

[(1, 2566260), (2, 1283130), (3, 855420), (4, 641565), (5, 513252), (6, 427710), (9, 285140), (10, 256626), (12, 213855), (15, 171084), (18, 142570), (20, 128313), (30, 85542), (36, 71285), (45, 57028), (53, 48420), (60, 42771), (90, 28514), (106, 24210), (159, 16140), (180, 14257), (212, 12105), (265, 9684), (269, 9540), (318, 8070), (477, 5380), (530, 4842), (538, 4770), (636, 4035), (795, 3228), (807, 3180), (954, 2690), (1060, 2421), (1076, 2385), (1345, 1908), (1590, 1614)]