690195720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5751631}}^1$

素因数の和:5751645

約数の個数: 32

約数和(自身を含む): 2070587520

約数和(自身を除く): 1380391800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5751631, 11503262, 17254893, 23006524, 28758155, 34509786, 46013048, 57516310, 69019572, 86274465, 115032620, 138039144, 172548930, 230065240, 345097860, 690195720]

約数ペア:

[(1, 690195720), (2, 345097860), (3, 230065240), (4, 172548930), (5, 138039144), (6, 115032620), (8, 86274465), (10, 69019572), (12, 57516310), (15, 46013048), (20, 34509786), (24, 28758155), (30, 23006524), (40, 17254893), (60, 11503262), (120, 5751631)]