12778987020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{226337}}^1$

素因数の和:227290

約数の個数: 48

約数和(自身を含む): 35819346528

約数和(自身を除く): 23040359508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 941, 1882, 2823, 3764, 4705, 5646, 9410, 11292, 14115, 18820, 28230, 56460, 226337, 452674, 679011, 905348, 1131685, 1358022, 2263370, 2716044, 3395055, 4526740, 6790110, 13580220, 212983117, 425966234, 638949351, 851932468, 1064915585, 1277898702, 2129831170, 2555797404, 3194746755, 4259662340, 6389493510, 12778987020]

約数ペア:

[(1, 12778987020), (2, 6389493510), (3, 4259662340), (4, 3194746755), (5, 2555797404), (6, 2129831170), (10, 1277898702), (12, 1064915585), (15, 851932468), (20, 638949351), (30, 425966234), (60, 212983117), (941, 13580220), (1882, 6790110), (2823, 4526740), (3764, 3395055), (4705, 2716044), (5646, 2263370), (9410, 1358022), (11292, 1131685), (14115, 905348), (18820, 679011), (28230, 452674), (56460, 226337)]