89806680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{249463}}^1$

素因数の和:249480

約数の個数: 48

約数和(自身を含む): 291872880

約数和(自身を除く): 202066200

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, 249463, 498926, 748389, 997852, 1247315, 1496778, 1995704, 2245167, 2494630, 2993556, 3741945, 4490334, 4989260, 5987112, 7483890, 8980668, 9978520, 11225835, 14967780, 17961336, 22451670, 29935560, 44903340, 89806680]

約数ペア:

[(1, 89806680), (2, 44903340), (3, 29935560), (4, 22451670), (5, 17961336), (6, 14967780), (8, 11225835), (9, 9978520), (10, 8980668), (12, 7483890), (15, 5987112), (18, 4989260), (20, 4490334), (24, 3741945), (30, 2993556), (36, 2494630), (40, 2245167), (45, 1995704), (60, 1496778), (72, 1247315), (90, 997852), (120, 748389), (180, 498926), (360, 249463)]