25878420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2854

約数の個数: 96

約数和(自身を含む): 85276800

約数和(自身を除く): 59398380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 2819, 3060, 4590, 5638, 8457, 9180, 11276, 14095, 16914, 25371, 28190, 33828, 42285, 47923, 50742, 56380, 76113, 84570, 95846, 101484, 126855, 143769, 152226, 169140, 191692, 239615, 253710, 287538, 304452, 380565, 431307, 479230, 507420, 575076, 718845, 761130, 862614, 958460, 1293921, 1437690, 1522260, 1725228, 2156535, 2587842, 2875380, 4313070, 5175684, 6469605, 8626140, 12939210, 25878420]

約数ペア:

[(1, 25878420), (2, 12939210), (3, 8626140), (4, 6469605), (5, 5175684), (6, 4313070), (9, 2875380), (10, 2587842), (12, 2156535), (15, 1725228), (17, 1522260), (18, 1437690), (20, 1293921), (27, 958460), (30, 862614), (34, 761130), (36, 718845), (45, 575076), (51, 507420), (54, 479230), (60, 431307), (68, 380565), (85, 304452), (90, 287538), (102, 253710), (108, 239615), (135, 191692), (153, 169140), (170, 152226), (180, 143769), (204, 126855), (255, 101484), (270, 95846), (306, 84570), (340, 76113), (459, 56380), (510, 50742), (540, 47923), (612, 42285), (765, 33828), (918, 28190), (1020, 25371), (1530, 16914), (1836, 14095), (2295, 11276), (2819, 9180), (3060, 8457), (4590, 5638)]