15772808180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{60289}}^1$

素因数の和:60528

約数の個数: 48

約数和(自身を含む): 33708380160

約数和(自身を除く): 17935571980

約数列:

[1, 2, 4, 5, 10, 20, 103, 127, 206, 254, 412, 508, 515, 635, 1030, 1270, 2060, 2540, 13081, 26162, 52324, 60289, 65405, 120578, 130810, 241156, 261620, 301445, 602890, 1205780, 6209767, 7656703, 12419534, 15313406, 24839068, 30626812, 31048835, 38283515, 62097670, 76567030, 124195340, 153134060, 788640409, 1577280818, 3154561636, 3943202045, 7886404090, 15772808180]

約数ペア:

[(1, 15772808180), (2, 7886404090), (4, 3943202045), (5, 3154561636), (10, 1577280818), (20, 788640409), (103, 153134060), (127, 124195340), (206, 76567030), (254, 62097670), (412, 38283515), (508, 31048835), (515, 30626812), (635, 24839068), (1030, 15313406), (1270, 12419534), (2060, 7656703), (2540, 6209767), (13081, 1205780), (26162, 602890), (52324, 301445), (60289, 261620), (65405, 241156), (120578, 130810)]