3013520

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 7082880

約数和(自身を除く): 4069360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 271, 278, 542, 556, 695, 1084, 1112, 1355, 1390, 2168, 2224, 2710, 2780, 4336, 5420, 5560, 10840, 11120, 21680, 37669, 75338, 150676, 188345, 301352, 376690, 602704, 753380, 1506760, 3013520]

約数ペア:

[(1, 3013520), (2, 1506760), (4, 753380), (5, 602704), (8, 376690), (10, 301352), (16, 188345), (20, 150676), (40, 75338), (80, 37669), (139, 21680), (271, 11120), (278, 10840), (542, 5560), (556, 5420), (695, 4336), (1084, 2780), (1112, 2710), (1355, 2224), (1390, 2168)]