8742660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7700

約数の個数: 48

約数和(自身を含む): 25771200

約数和(自身を除く): 17028540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7669, 15338, 23007, 30676, 38345, 46014, 76690, 92028, 115035, 145711, 153380, 230070, 291422, 437133, 460140, 582844, 728555, 874266, 1457110, 1748532, 2185665, 2914220, 4371330, 8742660]

約数ペア:

[(1, 8742660), (2, 4371330), (3, 2914220), (4, 2185665), (5, 1748532), (6, 1457110), (10, 874266), (12, 728555), (15, 582844), (19, 460140), (20, 437133), (30, 291422), (38, 230070), (57, 153380), (60, 145711), (76, 115035), (95, 92028), (114, 76690), (190, 46014), (228, 38345), (285, 30676), (380, 23007), (570, 15338), (1140, 7669)]