147169980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{272537}}^1$

素因数の和:272555

約数の個数: 48

約数和(自身を含む): 457863840

約数和(自身を除く): 310693860

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, 272537, 545074, 817611, 1090148, 1362685, 1635222, 2452833, 2725370, 3270444, 4088055, 4905666, 5450740, 7358499, 8176110, 9811332, 12264165, 14716998, 16352220, 24528330, 29433996, 36792495, 49056660, 73584990, 147169980]

約数ペア:

[(1, 147169980), (2, 73584990), (3, 49056660), (4, 36792495), (5, 29433996), (6, 24528330), (9, 16352220), (10, 14716998), (12, 12264165), (15, 9811332), (18, 8176110), (20, 7358499), (27, 5450740), (30, 4905666), (36, 4088055), (45, 3270444), (54, 2725370), (60, 2452833), (90, 1635222), (108, 1362685), (135, 1090148), (180, 817611), (270, 545074), (540, 272537)]