12696660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70537}}^1$

素因数の和:70552

約数の個数: 36

約数和(自身を含む): 38513748

約数和(自身を除く): 25817088

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70537, 141074, 211611, 282148, 352685, 423222, 634833, 705370, 846444, 1058055, 1269666, 1410740, 2116110, 2539332, 3174165, 4232220, 6348330, 12696660]

約数ペア:

[(1, 12696660), (2, 6348330), (3, 4232220), (4, 3174165), (5, 2539332), (6, 2116110), (9, 1410740), (10, 1269666), (12, 1058055), (15, 846444), (18, 705370), (20, 634833), (30, 423222), (36, 352685), (45, 282148), (60, 211611), (90, 141074), (180, 70537)]