87086760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{725723}}^1$

素因数の和:725737

約数の個数: 32

約数和(自身を含む): 261260640

約数和(自身を除く): 174173880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 725723, 1451446, 2177169, 2902892, 3628615, 4354338, 5805784, 7257230, 8708676, 10885845, 14514460, 17417352, 21771690, 29028920, 43543380, 87086760]

約数ペア:

[(1, 87086760), (2, 43543380), (3, 29028920), (4, 21771690), (5, 17417352), (6, 14514460), (8, 10885845), (10, 8708676), (12, 7257230), (15, 5805784), (20, 4354338), (24, 3628615), (30, 2902892), (40, 2177169), (60, 1451446), (120, 725723)]