210061320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{250073}}^1$

素因数の和:250094

約数の個数: 64

約数和(自身を含む): 720213120

約数和(自身を除く): 510151800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 250073, 500146, 750219, 1000292, 1250365, 1500438, 1750511, 2000584, 2500730, 3000876, 3501022, 3751095, 5001460, 5251533, 6001752, 7002044, 7502190, 8752555, 10002920, 10503066, 14004088, 15004380, 17505110, 21006132, 26257665, 30008760, 35010220, 42012264, 52515330, 70020440, 105030660, 210061320]

約数ペア:

[(1, 210061320), (2, 105030660), (3, 70020440), (4, 52515330), (5, 42012264), (6, 35010220), (7, 30008760), (8, 26257665), (10, 21006132), (12, 17505110), (14, 15004380), (15, 14004088), (20, 10503066), (21, 10002920), (24, 8752555), (28, 7502190), (30, 7002044), (35, 6001752), (40, 5251533), (42, 5001460), (56, 3751095), (60, 3501022), (70, 3000876), (84, 2500730), (105, 2000584), (120, 1750511), (140, 1500438), (168, 1250365), (210, 1000292), (280, 750219), (420, 500146), (840, 250073)]