141798420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{787769}}^1$

素因数の和:787784

約数の個数: 36

約数和(自身を含む): 430122420

約数和(自身を除く): 288324000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 787769, 1575538, 2363307, 3151076, 3938845, 4726614, 7089921, 7877690, 9453228, 11816535, 14179842, 15755380, 23633070, 28359684, 35449605, 47266140, 70899210, 141798420]

約数ペア:

[(1, 141798420), (2, 70899210), (3, 47266140), (4, 35449605), (5, 28359684), (6, 23633070), (9, 15755380), (10, 14179842), (12, 11816535), (15, 9453228), (18, 7877690), (20, 7089921), (30, 4726614), (36, 3938845), (45, 3151076), (60, 2363307), (90, 1575538), (180, 787769)]