64938780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2269}}^1$

素因数の和:2340

約数の個数: 96

約数和(自身を含む): 205934400

約数和(自身を除く): 140995620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2269, 2385, 2862, 3180, 4538, 4770, 5724, 6807, 7155, 9076, 9540, 11345, 13614, 14310, 20421, 22690, 27228, 28620, 34035, 40842, 45380, 61263, 68070, 81684, 102105, 120257, 122526, 136140, 204210, 240514, 245052, 306315, 360771, 408420, 481028, 601285, 612630, 721542, 1082313, 1202570, 1225260, 1443084, 1803855, 2164626, 2405140, 3246939, 3607710, 4329252, 5411565, 6493878, 7215420, 10823130, 12987756, 16234695, 21646260, 32469390, 64938780]

約数ペア:

[(1, 64938780), (2, 32469390), (3, 21646260), (4, 16234695), (5, 12987756), (6, 10823130), (9, 7215420), (10, 6493878), (12, 5411565), (15, 4329252), (18, 3607710), (20, 3246939), (27, 2405140), (30, 2164626), (36, 1803855), (45, 1443084), (53, 1225260), (54, 1202570), (60, 1082313), (90, 721542), (106, 612630), (108, 601285), (135, 481028), (159, 408420), (180, 360771), (212, 306315), (265, 245052), (270, 240514), (318, 204210), (477, 136140), (530, 122526), (540, 120257), (636, 102105), (795, 81684), (954, 68070), (1060, 61263), (1431, 45380), (1590, 40842), (1908, 34035), (2269, 28620), (2385, 27228), (2862, 22690), (3180, 20421), (4538, 14310), (4770, 13614), (5724, 11345), (6807, 9540), (7155, 9076)]