3876420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 11543616

約数和(自身を除く): 7667196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 53, 60, 69, 92, 106, 115, 138, 159, 212, 230, 265, 276, 318, 345, 460, 530, 636, 690, 795, 1060, 1219, 1380, 1590, 2438, 2809, 3180, 3657, 4876, 5618, 6095, 7314, 8427, 11236, 12190, 14045, 14628, 16854, 18285, 24380, 28090, 33708, 36570, 42135, 56180, 64607, 73140, 84270, 129214, 168540, 193821, 258428, 323035, 387642, 646070, 775284, 969105, 1292140, 1938210, 3876420]

約数ペア:

[(1, 3876420), (2, 1938210), (3, 1292140), (4, 969105), (5, 775284), (6, 646070), (10, 387642), (12, 323035), (15, 258428), (20, 193821), (23, 168540), (30, 129214), (46, 84270), (53, 73140), (60, 64607), (69, 56180), (92, 42135), (106, 36570), (115, 33708), (138, 28090), (159, 24380), (212, 18285), (230, 16854), (265, 14628), (276, 14045), (318, 12190), (345, 11236), (460, 8427), (530, 7314), (636, 6095), (690, 5618), (795, 4876), (1060, 3657), (1219, 3180), (1380, 2809), (1590, 2438)]