239285040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{997021}}^1$

素因数の和:997037

約数の個数: 40

約数和(自身を含む): 741784368

約数和(自身を除く): 502499328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 997021, 1994042, 2991063, 3988084, 4985105, 5982126, 7976168, 9970210, 11964252, 14955315, 15952336, 19940420, 23928504, 29910630, 39880840, 47857008, 59821260, 79761680, 119642520, 239285040]

約数ペア:

[(1, 239285040), (2, 119642520), (3, 79761680), (4, 59821260), (5, 47857008), (6, 39880840), (8, 29910630), (10, 23928504), (12, 19940420), (15, 15952336), (16, 14955315), (20, 11964252), (24, 9970210), (30, 7976168), (40, 5982126), (48, 4985105), (60, 3988084), (80, 2991063), (120, 1994042), (240, 997021)]