78328920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{652741}}^1$

素因数の和:652755

約数の個数: 32

約数和(自身を含む): 234987120

約数和(自身を除く): 156658200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 652741, 1305482, 1958223, 2610964, 3263705, 3916446, 5221928, 6527410, 7832892, 9791115, 13054820, 15665784, 19582230, 26109640, 39164460, 78328920]

約数ペア:

[(1, 78328920), (2, 39164460), (3, 26109640), (4, 19582230), (5, 15665784), (6, 13054820), (8, 9791115), (10, 7832892), (12, 6527410), (15, 5221928), (20, 3916446), (24, 3263705), (30, 2610964), (40, 1958223), (60, 1305482), (120, 652741)]