68545080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190403}}^1$

素因数の和:190420

約数の個数: 48

約数和(自身を含む): 222772680

約数和(自身を除く): 154227600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 190403, 380806, 571209, 761612, 952015, 1142418, 1523224, 1713627, 1904030, 2284836, 2856045, 3427254, 3808060, 4569672, 5712090, 6854508, 7616120, 8568135, 11424180, 13709016, 17136270, 22848360, 34272540, 68545080]

約数ペア:

[(1, 68545080), (2, 34272540), (3, 22848360), (4, 17136270), (5, 13709016), (6, 11424180), (8, 8568135), (9, 7616120), (10, 6854508), (12, 5712090), (15, 4569672), (18, 3808060), (20, 3427254), (24, 2856045), (30, 2284836), (36, 1904030), (40, 1713627), (45, 1523224), (60, 1142418), (72, 952015), (90, 761612), (120, 571209), (180, 380806), (360, 190403)]