283267320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{337223}}^1$

素因数の和:337244

約数の個数: 64

約数和(自身を含む): 971205120

約数和(自身を除く): 687937800

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, 337223, 674446, 1011669, 1348892, 1686115, 2023338, 2360561, 2697784, 3372230, 4046676, 4721122, 5058345, 6744460, 7081683, 8093352, 9442244, 10116690, 11802805, 13488920, 14163366, 18884488, 20233380, 23605610, 28326732, 35408415, 40466760, 47211220, 56653464, 70816830, 94422440, 141633660, 283267320]

約数ペア:

[(1, 283267320), (2, 141633660), (3, 94422440), (4, 70816830), (5, 56653464), (6, 47211220), (7, 40466760), (8, 35408415), (10, 28326732), (12, 23605610), (14, 20233380), (15, 18884488), (20, 14163366), (21, 13488920), (24, 11802805), (28, 10116690), (30, 9442244), (35, 8093352), (40, 7081683), (42, 6744460), (56, 5058345), (60, 4721122), (70, 4046676), (84, 3372230), (105, 2697784), (120, 2360561), (140, 2023338), (168, 1686115), (210, 1348892), (280, 1011669), (420, 674446), (840, 337223)]