240990240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{502063}}^1$

素因数の和:502081

約数の個数: 48

約数和(自身を含む): 759120768

約数和(自身を除く): 518130528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 502063, 1004126, 1506189, 2008252, 2510315, 3012378, 4016504, 5020630, 6024756, 7530945, 8033008, 10041260, 12049512, 15061890, 16066016, 20082520, 24099024, 30123780, 40165040, 48198048, 60247560, 80330080, 120495120, 240990240]

約数ペア:

[(1, 240990240), (2, 120495120), (3, 80330080), (4, 60247560), (5, 48198048), (6, 40165040), (8, 30123780), (10, 24099024), (12, 20082520), (15, 16066016), (16, 15061890), (20, 12049512), (24, 10041260), (30, 8033008), (32, 7530945), (40, 6024756), (48, 5020630), (60, 4016504), (80, 3012378), (96, 2510315), (120, 2008252), (160, 1506189), (240, 1004126), (480, 502063)]