128624880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{535937}}^1$

素因数の和:535953

約数の個数: 40

約数和(自身を含む): 398737872

約数和(自身を除く): 270112992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 535937, 1071874, 1607811, 2143748, 2679685, 3215622, 4287496, 5359370, 6431244, 8039055, 8574992, 10718740, 12862488, 16078110, 21437480, 25724976, 32156220, 42874960, 64312440, 128624880]

約数ペア:

[(1, 128624880), (2, 64312440), (3, 42874960), (4, 32156220), (5, 25724976), (6, 21437480), (8, 16078110), (10, 12862488), (12, 10718740), (15, 8574992), (16, 8039055), (20, 6431244), (24, 5359370), (30, 4287496), (40, 3215622), (48, 2679685), (60, 2143748), (80, 1607811), (120, 1071874), (240, 535937)]