1009374840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2803819}}^1$

素因数の和:2803836

約数の個数: 48

約数和(自身を含む): 3280469400

約数和(自身を除く): 2271094560

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, 2803819, 5607638, 8411457, 11215276, 14019095, 16822914, 22430552, 25234371, 28038190, 33645828, 42057285, 50468742, 56076380, 67291656, 84114570, 100937484, 112152760, 126171855, 168229140, 201874968, 252343710, 336458280, 504687420, 1009374840]

約数ペア:

[(1, 1009374840), (2, 504687420), (3, 336458280), (4, 252343710), (5, 201874968), (6, 168229140), (8, 126171855), (9, 112152760), (10, 100937484), (12, 84114570), (15, 67291656), (18, 56076380), (20, 50468742), (24, 42057285), (30, 33645828), (36, 28038190), (40, 25234371), (45, 22430552), (60, 16822914), (72, 14019095), (90, 11215276), (120, 8411457), (180, 5607638), (360, 2803819)]