72822780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{134857}}^1$

素因数の和:134875

約数の個数: 48

約数和(自身を含む): 226561440

約数和(自身を除く): 153738660

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, 134857, 269714, 404571, 539428, 674285, 809142, 1213713, 1348570, 1618284, 2022855, 2427426, 2697140, 3641139, 4045710, 4854852, 6068565, 7282278, 8091420, 12137130, 14564556, 18205695, 24274260, 36411390, 72822780]

約数ペア:

[(1, 72822780), (2, 36411390), (3, 24274260), (4, 18205695), (5, 14564556), (6, 12137130), (9, 8091420), (10, 7282278), (12, 6068565), (15, 4854852), (18, 4045710), (20, 3641139), (27, 2697140), (30, 2427426), (36, 2022855), (45, 1618284), (54, 1348570), (60, 1213713), (90, 809142), (108, 674285), (135, 539428), (180, 404571), (270, 269714), (540, 134857)]