144687420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{803819}}^1$

素因数の和:803834

約数の個数: 36

約数和(自身を含む): 438885720

約数和(自身を除く): 294198300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 803819, 1607638, 2411457, 3215276, 4019095, 4822914, 7234371, 8038190, 9645828, 12057285, 14468742, 16076380, 24114570, 28937484, 36171855, 48229140, 72343710, 144687420]

約数ペア:

[(1, 144687420), (2, 72343710), (3, 48229140), (4, 36171855), (5, 28937484), (6, 24114570), (9, 16076380), (10, 14468742), (12, 12057285), (15, 9645828), (18, 8038190), (20, 7234371), (30, 4822914), (36, 4019095), (45, 3215276), (60, 2411457), (90, 1607638), (180, 803819)]