68922660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1213}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 193346496

約数和(自身を除く): 124423836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 947, 1213, 1894, 2426, 2841, 3639, 3788, 4735, 4852, 5682, 6065, 7278, 9470, 11364, 12130, 14205, 14556, 18195, 18940, 24260, 28410, 36390, 56820, 72780, 1148711, 2297422, 3446133, 4594844, 5743555, 6892266, 11487110, 13784532, 17230665, 22974220, 34461330, 68922660]

約数ペア:

[(1, 68922660), (2, 34461330), (3, 22974220), (4, 17230665), (5, 13784532), (6, 11487110), (10, 6892266), (12, 5743555), (15, 4594844), (20, 3446133), (30, 2297422), (60, 1148711), (947, 72780), (1213, 56820), (1894, 36390), (2426, 28410), (2841, 24260), (3639, 18940), (3788, 18195), (4735, 14556), (4852, 14205), (5682, 12130), (6065, 11364), (7278, 9470)]