8968920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2456

約数の個数: 64

約数和(自身を含む): 27786240

約数和(自身を除く): 18817320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 2411, 3720, 4822, 7233, 9644, 12055, 14466, 19288, 24110, 28932, 36165, 48220, 57864, 72330, 74741, 96440, 144660, 149482, 224223, 289320, 298964, 373705, 448446, 597928, 747410, 896892, 1121115, 1494820, 1793784, 2242230, 2989640, 4484460, 8968920]

約数ペア:

[(1, 8968920), (2, 4484460), (3, 2989640), (4, 2242230), (5, 1793784), (6, 1494820), (8, 1121115), (10, 896892), (12, 747410), (15, 597928), (20, 448446), (24, 373705), (30, 298964), (31, 289320), (40, 224223), (60, 149482), (62, 144660), (93, 96440), (120, 74741), (124, 72330), (155, 57864), (186, 48220), (248, 36165), (310, 28932), (372, 24110), (465, 19288), (620, 14466), (744, 12055), (930, 9644), (1240, 7233), (1860, 4822), (2411, 3720)]