153687420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{853819}}^1$

素因数の和:853834

約数の個数: 36

約数和(自身を含む): 466185720

約数和(自身を除く): 312498300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 853819, 1707638, 2561457, 3415276, 4269095, 5122914, 7684371, 8538190, 10245828, 12807285, 15368742, 17076380, 25614570, 30737484, 38421855, 51229140, 76843710, 153687420]

約数ペア:

[(1, 153687420), (2, 76843710), (3, 51229140), (4, 38421855), (5, 30737484), (6, 25614570), (9, 17076380), (10, 15368742), (12, 12807285), (15, 10245828), (18, 8538190), (20, 7684371), (30, 5122914), (36, 4269095), (45, 3415276), (60, 2561457), (90, 1707638), (180, 853819)]