8168460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 23100000

約数和(自身を除く): 14931540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1249, 1308, 1635, 2180, 2498, 3270, 3747, 4996, 6245, 6540, 7494, 12490, 14988, 18735, 24980, 37470, 74940, 136141, 272282, 408423, 544564, 680705, 816846, 1361410, 1633692, 2042115, 2722820, 4084230, 8168460]

約数ペア:

[(1, 8168460), (2, 4084230), (3, 2722820), (4, 2042115), (5, 1633692), (6, 1361410), (10, 816846), (12, 680705), (15, 544564), (20, 408423), (30, 272282), (60, 136141), (109, 74940), (218, 37470), (327, 24980), (436, 18735), (545, 14988), (654, 12490), (1090, 7494), (1249, 6540), (1308, 6245), (1635, 4996), (2180, 3747), (2498, 3270)]