87516420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1458607}}^1$

素因数の和:1458619

約数の個数: 24

約数和(自身を含む): 245046144

約数和(自身を除く): 157529724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1458607, 2917214, 4375821, 5834428, 7293035, 8751642, 14586070, 17503284, 21879105, 29172140, 43758210, 87516420]

約数ペア:

[(1, 87516420), (2, 43758210), (3, 29172140), (4, 21879105), (5, 17503284), (6, 14586070), (10, 8751642), (12, 7293035), (15, 5834428), (20, 4375821), (30, 2917214), (60, 1458607)]