86439420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{160073}}^1$

素因数の和:160091

約数の個数: 48

約数和(自身を含む): 268924320

約数和(自身を除く): 182484900

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, 160073, 320146, 480219, 640292, 800365, 960438, 1440657, 1600730, 1920876, 2401095, 2881314, 3201460, 4321971, 4802190, 5762628, 7203285, 8643942, 9604380, 14406570, 17287884, 21609855, 28813140, 43219710, 86439420]

約数ペア:

[(1, 86439420), (2, 43219710), (3, 28813140), (4, 21609855), (5, 17287884), (6, 14406570), (9, 9604380), (10, 8643942), (12, 7203285), (15, 5762628), (18, 4802190), (20, 4321971), (27, 3201460), (30, 2881314), (36, 2401095), (45, 1920876), (54, 1600730), (60, 1440657), (90, 960438), (108, 800365), (135, 640292), (180, 480219), (270, 320146), (540, 160073)]