581178420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3228769}}^1$

素因数の和:3228784

約数の個数: 36

約数和(自身を含む): 1762908420

約数和(自身を除く): 1181730000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3228769, 6457538, 9686307, 12915076, 16143845, 19372614, 29058921, 32287690, 38745228, 48431535, 58117842, 64575380, 96863070, 116235684, 145294605, 193726140, 290589210, 581178420]

約数ペア:

[(1, 581178420), (2, 290589210), (3, 193726140), (4, 145294605), (5, 116235684), (6, 96863070), (9, 64575380), (10, 58117842), (12, 48431535), (15, 38745228), (18, 32287690), (20, 29058921), (30, 19372614), (36, 16143845), (45, 12915076), (60, 9686307), (90, 6457538), (180, 3228769)]