15201080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10271}}^1$

素因数の和:10319

約数の個数: 32

約数和(自身を含む): 35130240

約数和(自身を除く): 19929160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 10271, 20542, 41084, 51355, 82168, 102710, 205420, 380027, 410840, 760054, 1520108, 1900135, 3040216, 3800270, 7600540, 15201080]

約数ペア:

[(1, 15201080), (2, 7600540), (4, 3800270), (5, 3040216), (8, 1900135), (10, 1520108), (20, 760054), (37, 410840), (40, 380027), (74, 205420), (148, 102710), (185, 82168), (296, 51355), (370, 41084), (740, 20542), (1480, 10271)]