78672180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1723}}^1$

素因数の和:2496

約数の個数: 48

約数和(自身を含む): 220699584

約数和(自身を除く): 142027404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 761, 1522, 1723, 2283, 3044, 3446, 3805, 4566, 5169, 6892, 7610, 8615, 9132, 10338, 11415, 15220, 17230, 20676, 22830, 25845, 34460, 45660, 51690, 103380, 1311203, 2622406, 3933609, 5244812, 6556015, 7867218, 13112030, 15734436, 19668045, 26224060, 39336090, 78672180]

約数ペア:

[(1, 78672180), (2, 39336090), (3, 26224060), (4, 19668045), (5, 15734436), (6, 13112030), (10, 7867218), (12, 6556015), (15, 5244812), (20, 3933609), (30, 2622406), (60, 1311203), (761, 103380), (1522, 51690), (1723, 45660), (2283, 34460), (3044, 25845), (3446, 22830), (3805, 20676), (4566, 17230), (5169, 15220), (6892, 11415), (7610, 10338), (8615, 9132)]