80679780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2819}}^1$

素因数の和:2890

約数の個数: 96

約数和(自身を含む): 255830400

約数和(自身を除く): 175150620

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, 2385, 2819, 2862, 3180, 4770, 5638, 5724, 7155, 8457, 9540, 11276, 14095, 14310, 16914, 25371, 28190, 28620, 33828, 42285, 50742, 56380, 76113, 84570, 101484, 126855, 149407, 152226, 169140, 253710, 298814, 304452, 380565, 448221, 507420, 597628, 747035, 761130, 896442, 1344663, 1494070, 1522260, 1792884, 2241105, 2689326, 2988140, 4033989, 4482210, 5378652, 6723315, 8067978, 8964420, 13446630, 16135956, 20169945, 26893260, 40339890, 80679780]

約数ペア:

[(1, 80679780), (2, 40339890), (3, 26893260), (4, 20169945), (5, 16135956), (6, 13446630), (9, 8964420), (10, 8067978), (12, 6723315), (15, 5378652), (18, 4482210), (20, 4033989), (27, 2988140), (30, 2689326), (36, 2241105), (45, 1792884), (53, 1522260), (54, 1494070), (60, 1344663), (90, 896442), (106, 761130), (108, 747035), (135, 597628), (159, 507420), (180, 448221), (212, 380565), (265, 304452), (270, 298814), (318, 253710), (477, 169140), (530, 152226), (540, 149407), (636, 126855), (795, 101484), (954, 84570), (1060, 76113), (1431, 56380), (1590, 50742), (1908, 42285), (2385, 33828), (2819, 28620), (2862, 28190), (3180, 25371), (4770, 16914), (5638, 14310), (5724, 14095), (7155, 11276), (8457, 9540)]