10281320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 26853120

約数和(自身を除く): 16571800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 503, 511, 584, 730, 1006, 1022, 1460, 2012, 2044, 2515, 2555, 2920, 3521, 4024, 4088, 5030, 5110, 7042, 10060, 10220, 14084, 17605, 20120, 20440, 28168, 35210, 36719, 70420, 73438, 140840, 146876, 183595, 257033, 293752, 367190, 514066, 734380, 1028132, 1285165, 1468760, 2056264, 2570330, 5140660, 10281320]

約数ペア:

[(1, 10281320), (2, 5140660), (4, 2570330), (5, 2056264), (7, 1468760), (8, 1285165), (10, 1028132), (14, 734380), (20, 514066), (28, 367190), (35, 293752), (40, 257033), (56, 183595), (70, 146876), (73, 140840), (140, 73438), (146, 70420), (280, 36719), (292, 35210), (365, 28168), (503, 20440), (511, 20120), (584, 17605), (730, 14084), (1006, 10220), (1022, 10060), (1460, 7042), (2012, 5110), (2044, 5030), (2515, 4088), (2555, 4024), (2920, 3521)]