77296680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23857}}^1$

素因数の和:23880

約数の個数: 80

約数和(自身を含む): 259813620

約数和(自身を除く): 182516940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 23857, 47714, 71571, 95428, 119285, 143142, 190856, 214713, 238570, 286284, 357855, 429426, 477140, 572568, 644139, 715710, 858852, 954280, 1073565, 1288278, 1431420, 1717704, 1932417, 2147130, 2576556, 2862840, 3220695, 3864834, 4294260, 5153112, 6441390, 7729668, 8588520, 9662085, 12882780, 15459336, 19324170, 25765560, 38648340, 77296680]

約数ペア:

[(1, 77296680), (2, 38648340), (3, 25765560), (4, 19324170), (5, 15459336), (6, 12882780), (8, 9662085), (9, 8588520), (10, 7729668), (12, 6441390), (15, 5153112), (18, 4294260), (20, 3864834), (24, 3220695), (27, 2862840), (30, 2576556), (36, 2147130), (40, 1932417), (45, 1717704), (54, 1431420), (60, 1288278), (72, 1073565), (81, 954280), (90, 858852), (108, 715710), (120, 644139), (135, 572568), (162, 477140), (180, 429426), (216, 357855), (270, 286284), (324, 238570), (360, 214713), (405, 190856), (540, 143142), (648, 119285), (810, 95428), (1080, 71571), (1620, 47714), (3240, 23857)]