120945260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10267}}^1$

素因数の和:10326

約数の個数: 48

約数和(自身を含む): 276003840

約数和(自身を除く): 155058580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 10267, 11780, 20534, 41068, 51335, 102670, 195073, 205340, 318277, 390146, 636554, 780292, 975365, 1273108, 1591385, 1950730, 3182770, 3901460, 6047263, 6365540, 12094526, 24189052, 30236315, 60472630, 120945260]

約数ペア:

[(1, 120945260), (2, 60472630), (4, 30236315), (5, 24189052), (10, 12094526), (19, 6365540), (20, 6047263), (31, 3901460), (38, 3182770), (62, 1950730), (76, 1591385), (95, 1273108), (124, 975365), (155, 780292), (190, 636554), (310, 390146), (380, 318277), (589, 205340), (620, 195073), (1178, 102670), (2356, 51335), (2945, 41068), (5890, 20534), (10267, 11780)]