78939780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8713}}^1$

素因数の和:8876

約数の個数: 48

約数和(自身を含む): 222520704

約数和(自身を除く): 143580924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 8713, 9060, 17426, 26139, 34852, 43565, 52278, 87130, 104556, 130695, 174260, 261390, 522780, 1315663, 2631326, 3946989, 5262652, 6578315, 7893978, 13156630, 15787956, 19734945, 26313260, 39469890, 78939780]

約数ペア:

[(1, 78939780), (2, 39469890), (3, 26313260), (4, 19734945), (5, 15787956), (6, 13156630), (10, 7893978), (12, 6578315), (15, 5262652), (20, 3946989), (30, 2631326), (60, 1315663), (151, 522780), (302, 261390), (453, 174260), (604, 130695), (755, 104556), (906, 87130), (1510, 52278), (1812, 43565), (2265, 34852), (3020, 26139), (4530, 17426), (8713, 9060)]