126709860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{111149}}^1$

素因数の和:111180

約数の個数: 48

約数和(自身を含む): 373464000

約数和(自身を除く): 246754140

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, 111149, 222298, 333447, 444596, 555745, 666894, 1111490, 1333788, 1667235, 2111831, 2222980, 3334470, 4223662, 6335493, 6668940, 8447324, 10559155, 12670986, 21118310, 25341972, 31677465, 42236620, 63354930, 126709860]

約数ペア:

[(1, 126709860), (2, 63354930), (3, 42236620), (4, 31677465), (5, 25341972), (6, 21118310), (10, 12670986), (12, 10559155), (15, 8447324), (19, 6668940), (20, 6335493), (30, 4223662), (38, 3334470), (57, 2222980), (60, 2111831), (76, 1667235), (95, 1333788), (114, 1111490), (190, 666894), (228, 555745), (285, 444596), (380, 333447), (570, 222298), (1140, 111149)]