6870920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 18040320

約数和(自身を除く): 11169400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 463, 530, 742, 926, 1060, 1484, 1852, 1855, 2120, 2315, 2968, 3241, 3704, 3710, 4630, 6482, 7420, 9260, 12964, 14840, 16205, 18520, 24539, 25928, 32410, 49078, 64820, 98156, 122695, 129640, 171773, 196312, 245390, 343546, 490780, 687092, 858865, 981560, 1374184, 1717730, 3435460, 6870920]

約数ペア:

[(1, 6870920), (2, 3435460), (4, 1717730), (5, 1374184), (7, 981560), (8, 858865), (10, 687092), (14, 490780), (20, 343546), (28, 245390), (35, 196312), (40, 171773), (53, 129640), (56, 122695), (70, 98156), (106, 64820), (140, 49078), (212, 32410), (265, 25928), (280, 24539), (371, 18520), (424, 16205), (463, 14840), (530, 12964), (742, 9260), (926, 7420), (1060, 6482), (1484, 4630), (1852, 3710), (1855, 3704), (2120, 3241), (2315, 2968)]