164328420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{3907}}^1$

素因数の和:4620

約数の個数: 48

約数和(自身を含む): 460893888

約数和(自身を除く): 296565468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 701, 1402, 2103, 2804, 3505, 3907, 4206, 7010, 7814, 8412, 10515, 11721, 14020, 15628, 19535, 21030, 23442, 39070, 42060, 46884, 58605, 78140, 117210, 234420, 2738807, 5477614, 8216421, 10955228, 13694035, 16432842, 27388070, 32865684, 41082105, 54776140, 82164210, 164328420]

約数ペア:

[(1, 164328420), (2, 82164210), (3, 54776140), (4, 41082105), (5, 32865684), (6, 27388070), (10, 16432842), (12, 13694035), (15, 10955228), (20, 8216421), (30, 5477614), (60, 2738807), (701, 234420), (1402, 117210), (2103, 78140), (2804, 58605), (3505, 46884), (3907, 42060), (4206, 39070), (7010, 23442), (7814, 21030), (8412, 19535), (10515, 15628), (11721, 14020)]