129639420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{240073}}^1$

素因数の和:240091

約数の個数: 48

約数和(自身を含む): 403324320

約数和(自身を除く): 273684900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 240073, 480146, 720219, 960292, 1200365, 1440438, 2160657, 2400730, 2880876, 3601095, 4321314, 4801460, 6481971, 7202190, 8642628, 10803285, 12963942, 14404380, 21606570, 25927884, 32409855, 43213140, 64819710, 129639420]

約数ペア:

[(1, 129639420), (2, 64819710), (3, 43213140), (4, 32409855), (5, 25927884), (6, 21606570), (9, 14404380), (10, 12963942), (12, 10803285), (15, 8642628), (18, 7202190), (20, 6481971), (27, 4801460), (30, 4321314), (36, 3601095), (45, 2880876), (54, 2400730), (60, 2160657), (90, 1440438), (108, 1200365), (135, 960292), (180, 720219), (270, 480146), (540, 240073)]