129294540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{718303}}^1$

素因数の和:718318

約数の個数: 36

約数和(自身を含む): 392193984

約数和(自身を除く): 262899444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 718303, 1436606, 2154909, 2873212, 3591515, 4309818, 6464727, 7183030, 8619636, 10774545, 12929454, 14366060, 21549090, 25858908, 32323635, 43098180, 64647270, 129294540]

約数ペア:

[(1, 129294540), (2, 64647270), (3, 43098180), (4, 32323635), (5, 25858908), (6, 21549090), (9, 14366060), (10, 12929454), (12, 10774545), (15, 8619636), (18, 7183030), (20, 6464727), (30, 4309818), (36, 3591515), (45, 2873212), (60, 2154909), (90, 1436606), (180, 718303)]