26478420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{441307}}^1$

素因数の和:441319

約数の個数: 24

約数和(自身を含む): 74139744

約数和(自身を除く): 47661324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 441307, 882614, 1323921, 1765228, 2206535, 2647842, 4413070, 5295684, 6619605, 8826140, 13239210, 26478420]

約数ペア:

[(1, 26478420), (2, 13239210), (3, 8826140), (4, 6619605), (5, 5295684), (6, 4413070), (10, 2647842), (12, 2206535), (15, 1765228), (20, 1323921), (30, 882614), (60, 441307)]