229609860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{7669}}^1$

素因数の和:8180

約数の個数: 48

約数和(自身を含む): 644280000

約数和(自身を除く): 414670140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1996, 2495, 2994, 4990, 5988, 7485, 7669, 9980, 14970, 15338, 23007, 29940, 30676, 38345, 46014, 76690, 92028, 115035, 153380, 230070, 460140, 3826831, 7653662, 11480493, 15307324, 19134155, 22960986, 38268310, 45921972, 57402465, 76536620, 114804930, 229609860]

約数ペア:

[(1, 229609860), (2, 114804930), (3, 76536620), (4, 57402465), (5, 45921972), (6, 38268310), (10, 22960986), (12, 19134155), (15, 15307324), (20, 11480493), (30, 7653662), (60, 3826831), (499, 460140), (998, 230070), (1497, 153380), (1996, 115035), (2495, 92028), (2994, 76690), (4990, 46014), (5988, 38345), (7485, 30676), (7669, 29940), (9980, 23007), (14970, 15338)]