6930280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 18195840

約数和(自身を除く): 11265560

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, 467, 530, 742, 934, 1060, 1484, 1855, 1868, 2120, 2335, 2968, 3269, 3710, 3736, 4670, 6538, 7420, 9340, 13076, 14840, 16345, 18680, 24751, 26152, 32690, 49502, 65380, 99004, 123755, 130760, 173257, 198008, 247510, 346514, 495020, 693028, 866285, 990040, 1386056, 1732570, 3465140, 6930280]

約数ペア:

[(1, 6930280), (2, 3465140), (4, 1732570), (5, 1386056), (7, 990040), (8, 866285), (10, 693028), (14, 495020), (20, 346514), (28, 247510), (35, 198008), (40, 173257), (53, 130760), (56, 123755), (70, 99004), (106, 65380), (140, 49502), (212, 32690), (265, 26152), (280, 24751), (371, 18680), (424, 16345), (467, 14840), (530, 13076), (742, 9340), (934, 7420), (1060, 6538), (1484, 4670), (1855, 3736), (1868, 3710), (2120, 3269), (2335, 2968)]