140187720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1168231}}^1$

素因数の和:1168245

約数の個数: 32

約数和(自身を含む): 420563520

約数和(自身を除く): 280375800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1168231, 2336462, 3504693, 4672924, 5841155, 7009386, 9345848, 11682310, 14018772, 17523465, 23364620, 28037544, 35046930, 46729240, 70093860, 140187720]

約数ペア:

[(1, 140187720), (2, 70093860), (3, 46729240), (4, 35046930), (5, 28037544), (6, 23364620), (8, 17523465), (10, 14018772), (12, 11682310), (15, 9345848), (20, 7009386), (24, 5841155), (30, 4672924), (40, 3504693), (60, 2336462), (120, 1168231)]