421014780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{779657}}^1$

素因数の和:779675

約数の個数: 48

約数和(自身を含む): 1309825440

約数和(自身を除く): 888810660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 779657, 1559314, 2338971, 3118628, 3898285, 4677942, 7016913, 7796570, 9355884, 11694855, 14033826, 15593140, 21050739, 23389710, 28067652, 35084565, 42101478, 46779420, 70169130, 84202956, 105253695, 140338260, 210507390, 421014780]

約数ペア:

[(1, 421014780), (2, 210507390), (3, 140338260), (4, 105253695), (5, 84202956), (6, 70169130), (9, 46779420), (10, 42101478), (12, 35084565), (15, 28067652), (18, 23389710), (20, 21050739), (27, 15593140), (30, 14033826), (36, 11694855), (45, 9355884), (54, 7796570), (60, 7016913), (90, 4677942), (108, 3898285), (135, 3118628), (180, 2338971), (270, 1559314), (540, 779657)]