67167780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1741}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 188470464

約数和(自身を除く): 121302684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1741, 1929, 2572, 3215, 3482, 3858, 5223, 6430, 6964, 7716, 8705, 9645, 10446, 12860, 17410, 19290, 20892, 26115, 34820, 38580, 52230, 104460, 1119463, 2238926, 3358389, 4477852, 5597315, 6716778, 11194630, 13433556, 16791945, 22389260, 33583890, 67167780]

約数ペア:

[(1, 67167780), (2, 33583890), (3, 22389260), (4, 16791945), (5, 13433556), (6, 11194630), (10, 6716778), (12, 5597315), (15, 4477852), (20, 3358389), (30, 2238926), (60, 1119463), (643, 104460), (1286, 52230), (1741, 38580), (1929, 34820), (2572, 26115), (3215, 20892), (3482, 19290), (3858, 17410), (5223, 12860), (6430, 10446), (6964, 9645), (7716, 8705)]