21022775880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{123113}}^1$

素因数の和:124550

約数の個数: 64

約数和(自身を含む): 63113160960

約数和(自身を除く): 42090385080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1423, 2846, 4269, 5692, 7115, 8538, 11384, 14230, 17076, 21345, 28460, 34152, 42690, 56920, 85380, 123113, 170760, 246226, 369339, 492452, 615565, 738678, 984904, 1231130, 1477356, 1846695, 2462260, 2954712, 3693390, 4924520, 7386780, 14773560, 175189799, 350379598, 525569397, 700759196, 875948995, 1051138794, 1401518392, 1751897990, 2102277588, 2627846985, 3503795980, 4204555176, 5255693970, 7007591960, 10511387940, 21022775880]

約数ペア:

[(1, 21022775880), (2, 10511387940), (3, 7007591960), (4, 5255693970), (5, 4204555176), (6, 3503795980), (8, 2627846985), (10, 2102277588), (12, 1751897990), (15, 1401518392), (20, 1051138794), (24, 875948995), (30, 700759196), (40, 525569397), (60, 350379598), (120, 175189799), (1423, 14773560), (2846, 7386780), (4269, 4924520), (5692, 3693390), (7115, 2954712), (8538, 2462260), (11384, 1846695), (14230, 1477356), (17076, 1231130), (21345, 984904), (28460, 738678), (34152, 615565), (42690, 492452), (56920, 369339), (85380, 246226), (123113, 170760)]