168298920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{467497}}^1$

素因数の和:467514

約数の個数: 48

約数和(自身を含む): 546972660

約数和(自身を除く): 378673740

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, 467497, 934994, 1402491, 1869988, 2337485, 2804982, 3739976, 4207473, 4674970, 5609964, 7012455, 8414946, 9349940, 11219928, 14024910, 16829892, 18699880, 21037365, 28049820, 33659784, 42074730, 56099640, 84149460, 168298920]

約数ペア:

[(1, 168298920), (2, 84149460), (3, 56099640), (4, 42074730), (5, 33659784), (6, 28049820), (8, 21037365), (9, 18699880), (10, 16829892), (12, 14024910), (15, 11219928), (18, 9349940), (20, 8414946), (24, 7012455), (30, 5609964), (36, 4674970), (40, 4207473), (45, 3739976), (60, 2804982), (72, 2337485), (90, 1869988), (120, 1402491), (180, 934994), (360, 467497)]