8377860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7349}}^1$

素因数の和:7380

約数の個数: 48

約数和(自身を含む): 24696000

約数和(自身を除く): 16318140

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, 7349, 14698, 22047, 29396, 36745, 44094, 73490, 88188, 110235, 139631, 146980, 220470, 279262, 418893, 440940, 558524, 698155, 837786, 1396310, 1675572, 2094465, 2792620, 4188930, 8377860]

約数ペア:

[(1, 8377860), (2, 4188930), (3, 2792620), (4, 2094465), (5, 1675572), (6, 1396310), (10, 837786), (12, 698155), (15, 558524), (19, 440940), (20, 418893), (30, 279262), (38, 220470), (57, 146980), (60, 139631), (76, 110235), (95, 88188), (114, 73490), (190, 44094), (228, 36745), (285, 29396), (380, 22047), (570, 14698), (1140, 7349)]