15150780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28057}}^1$

素因数の和:28075

約数の個数: 48

約数和(自身を含む): 47137440

約数和(自身を除く): 31986660

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, 28057, 56114, 84171, 112228, 140285, 168342, 252513, 280570, 336684, 420855, 505026, 561140, 757539, 841710, 1010052, 1262565, 1515078, 1683420, 2525130, 3030156, 3787695, 5050260, 7575390, 15150780]

約数ペア:

[(1, 15150780), (2, 7575390), (3, 5050260), (4, 3787695), (5, 3030156), (6, 2525130), (9, 1683420), (10, 1515078), (12, 1262565), (15, 1010052), (18, 841710), (20, 757539), (27, 561140), (30, 505026), (36, 420855), (45, 336684), (54, 280570), (60, 252513), (90, 168342), (108, 140285), (135, 112228), (180, 84171), (270, 56114), (540, 28057)]