68479920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95111}}^1$

素因数の和:95130

約数の個数: 60

約数和(自身を含む): 229980816

約数和(自身を除く): 161500896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 95111, 190222, 285333, 380444, 475555, 570666, 760888, 855999, 951110, 1141332, 1426665, 1521776, 1711998, 1902220, 2282664, 2853330, 3423996, 3804440, 4279995, 4565328, 5706660, 6847992, 7608880, 8559990, 11413320, 13695984, 17119980, 22826640, 34239960, 68479920]

約数ペア:

[(1, 68479920), (2, 34239960), (3, 22826640), (4, 17119980), (5, 13695984), (6, 11413320), (8, 8559990), (9, 7608880), (10, 6847992), (12, 5706660), (15, 4565328), (16, 4279995), (18, 3804440), (20, 3423996), (24, 2853330), (30, 2282664), (36, 1902220), (40, 1711998), (45, 1521776), (48, 1426665), (60, 1141332), (72, 951110), (80, 855999), (90, 760888), (120, 570666), (144, 475555), (180, 380444), (240, 285333), (360, 190222), (720, 95111)]