66143040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{68899}}^1$

素因数の和:68919

約数の個数: 56

約数和(自身を含む): 210007200

約数和(自身を除く): 143864160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 68899, 137798, 206697, 275596, 344495, 413394, 551192, 688990, 826788, 1033485, 1102384, 1377980, 1653576, 2066970, 2204768, 2755960, 3307152, 4133940, 4409536, 5511920, 6614304, 8267880, 11023840, 13228608, 16535760, 22047680, 33071520, 66143040]

約数ペア:

[(1, 66143040), (2, 33071520), (3, 22047680), (4, 16535760), (5, 13228608), (6, 11023840), (8, 8267880), (10, 6614304), (12, 5511920), (15, 4409536), (16, 4133940), (20, 3307152), (24, 2755960), (30, 2204768), (32, 2066970), (40, 1653576), (48, 1377980), (60, 1102384), (64, 1033485), (80, 826788), (96, 688990), (120, 551192), (160, 413394), (192, 344495), (240, 275596), (320, 206697), (480, 137798), (960, 68899)]