85867560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^3$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 293040000

約数和(自身を除く): 207172440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1849, 1935, 2322, 2580, 3096, 3698, 3870, 4644, 5160, 5547, 5805, 7396, 7740, 9245, 9288, 11094, 11610, 14792, 15480, 16641, 18490, 22188, 23220, 27735, 33282, 36980, 44376, 46440, 49923, 55470, 66564, 73960, 79507, 83205, 99846, 110940, 133128, 159014, 166410, 199692, 221880, 238521, 249615, 318028, 332820, 397535, 399384, 477042, 499230, 636056, 665640, 715563, 795070, 954084, 998460, 1192605, 1431126, 1590140, 1908168, 1996920, 2146689, 2385210, 2862252, 3180280, 3577815, 4293378, 4770420, 5724504, 7155630, 8586756, 9540840, 10733445, 14311260, 17173512, 21466890, 28622520, 42933780, 85867560]

約数ペア:

[(1, 85867560), (2, 42933780), (3, 28622520), (4, 21466890), (5, 17173512), (6, 14311260), (8, 10733445), (9, 9540840), (10, 8586756), (12, 7155630), (15, 5724504), (18, 4770420), (20, 4293378), (24, 3577815), (27, 3180280), (30, 2862252), (36, 2385210), (40, 2146689), (43, 1996920), (45, 1908168), (54, 1590140), (60, 1431126), (72, 1192605), (86, 998460), (90, 954084), (108, 795070), (120, 715563), (129, 665640), (135, 636056), (172, 499230), (180, 477042), (215, 399384), (216, 397535), (258, 332820), (270, 318028), (344, 249615), (360, 238521), (387, 221880), (430, 199692), (516, 166410), (540, 159014), (645, 133128), (774, 110940), (860, 99846), (1032, 83205), (1080, 79507), (1161, 73960), (1290, 66564), (1548, 55470), (1720, 49923), (1849, 46440), (1935, 44376), (2322, 36980), (2580, 33282), (3096, 27735), (3698, 23220), (3870, 22188), (4644, 18490), (5160, 16641), (5547, 15480), (5805, 14792), (7396, 11610), (7740, 11094), (9245, 9288)]