68450280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{570419}}^1$

素因数の和:570433

約数の個数: 32

約数和(自身を含む): 205351200

約数和(自身を除く): 136900920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 570419, 1140838, 1711257, 2281676, 2852095, 3422514, 4563352, 5704190, 6845028, 8556285, 11408380, 13690056, 17112570, 22816760, 34225140, 68450280]

約数ペア:

[(1, 68450280), (2, 34225140), (3, 22816760), (4, 17112570), (5, 13690056), (6, 11408380), (8, 8556285), (10, 6845028), (12, 5704190), (15, 4563352), (20, 3422514), (24, 2852095), (30, 2281676), (40, 1711257), (60, 1140838), (120, 570419)]