1277306280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1182691}}^1$

素因数の和:1182711

約数の個数: 64

約数和(自身を含む): 4257691200

約数和(自身を除く): 2980384920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1182691, 2365382, 3548073, 4730764, 5913455, 7096146, 9461528, 10644219, 11826910, 14192292, 17740365, 21288438, 23653820, 28384584, 31932657, 35480730, 42576876, 47307640, 53221095, 63865314, 70961460, 85153752, 106442190, 127730628, 141922920, 159663285, 212884380, 255461256, 319326570, 425768760, 638653140, 1277306280]

約数ペア:

[(1, 1277306280), (2, 638653140), (3, 425768760), (4, 319326570), (5, 255461256), (6, 212884380), (8, 159663285), (9, 141922920), (10, 127730628), (12, 106442190), (15, 85153752), (18, 70961460), (20, 63865314), (24, 53221095), (27, 47307640), (30, 42576876), (36, 35480730), (40, 31932657), (45, 28384584), (54, 23653820), (60, 21288438), (72, 17740365), (90, 14192292), (108, 11826910), (120, 10644219), (135, 9461528), (180, 7096146), (216, 5913455), (270, 4730764), (360, 3548073), (540, 2365382), (1080, 1182691)]