9891258120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{27475717}}^1$

素因数の和:27475734

約数の個数: 48

約数和(自身を含む): 32146590060

約数和(自身を除く): 22255331940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 27475717, 54951434, 82427151, 109902868, 137378585, 164854302, 219805736, 247281453, 274757170, 329708604, 412135755, 494562906, 549514340, 659417208, 824271510, 989125812, 1099028680, 1236407265, 1648543020, 1978251624, 2472814530, 3297086040, 4945629060, 9891258120]

約数ペア:

[(1, 9891258120), (2, 4945629060), (3, 3297086040), (4, 2472814530), (5, 1978251624), (6, 1648543020), (8, 1236407265), (9, 1099028680), (10, 989125812), (12, 824271510), (15, 659417208), (18, 549514340), (20, 494562906), (24, 412135755), (30, 329708604), (36, 274757170), (40, 247281453), (45, 219805736), (60, 164854302), (72, 137378585), (90, 109902868), (120, 82427151), (180, 54951434), (360, 27475717)]