620222520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{8191}}^1$

素因数の和:8836

約数の個数: 64

約数和(自身を含む): 1863843840

約数和(自身を除く): 1243621320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1262, 1893, 2524, 3155, 3786, 5048, 6310, 7572, 8191, 9465, 12620, 15144, 16382, 18930, 24573, 25240, 32764, 37860, 40955, 49146, 65528, 75720, 81910, 98292, 122865, 163820, 196584, 245730, 327640, 491460, 982920, 5168521, 10337042, 15505563, 20674084, 25842605, 31011126, 41348168, 51685210, 62022252, 77527815, 103370420, 124044504, 155055630, 206740840, 310111260, 620222520]

約数ペア:

[(1, 620222520), (2, 310111260), (3, 206740840), (4, 155055630), (5, 124044504), (6, 103370420), (8, 77527815), (10, 62022252), (12, 51685210), (15, 41348168), (20, 31011126), (24, 25842605), (30, 20674084), (40, 15505563), (60, 10337042), (120, 5168521), (631, 982920), (1262, 491460), (1893, 327640), (2524, 245730), (3155, 196584), (3786, 163820), (5048, 122865), (6310, 98292), (7572, 81910), (8191, 75720), (9465, 65528), (12620, 49146), (15144, 40955), (16382, 37860), (18930, 32764), (24573, 25240)]