17228520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47857}}^1$

素因数の和:47874

約数の個数: 48

約数和(自身を含む): 55993860

約数和(自身を除く): 38765340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 47857, 95714, 143571, 191428, 239285, 287142, 382856, 430713, 478570, 574284, 717855, 861426, 957140, 1148568, 1435710, 1722852, 1914280, 2153565, 2871420, 3445704, 4307130, 5742840, 8614260, 17228520]

約数ペア:

[(1, 17228520), (2, 8614260), (3, 5742840), (4, 4307130), (5, 3445704), (6, 2871420), (8, 2153565), (9, 1914280), (10, 1722852), (12, 1435710), (15, 1148568), (18, 957140), (20, 861426), (24, 717855), (30, 574284), (36, 478570), (40, 430713), (45, 382856), (60, 287142), (72, 239285), (90, 191428), (120, 143571), (180, 95714), (360, 47857)]