68569320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2371}}^1$

素因数の和:2626

約数の個数: 64

約数和(自身を含む): 206648640

約数和(自身を除く): 138079320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2371, 2410, 2892, 3615, 4742, 4820, 5784, 7113, 7230, 9484, 9640, 11855, 14226, 14460, 18968, 23710, 28452, 28920, 35565, 47420, 56904, 71130, 94840, 142260, 284520, 571411, 1142822, 1714233, 2285644, 2857055, 3428466, 4571288, 5714110, 6856932, 8571165, 11428220, 13713864, 17142330, 22856440, 34284660, 68569320]

約数ペア:

[(1, 68569320), (2, 34284660), (3, 22856440), (4, 17142330), (5, 13713864), (6, 11428220), (8, 8571165), (10, 6856932), (12, 5714110), (15, 4571288), (20, 3428466), (24, 2857055), (30, 2285644), (40, 1714233), (60, 1142822), (120, 571411), (241, 284520), (482, 142260), (723, 94840), (964, 71130), (1205, 56904), (1446, 47420), (1928, 35565), (2371, 28920), (2410, 28452), (2892, 23710), (3615, 18968), (4742, 14460), (4820, 14226), (5784, 11855), (7113, 9640), (7230, 9484)]