26801640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{74449}}^1$

素因数の和:74466

約数の個数: 48

約数和(自身を含む): 87106500

約数和(自身を除く): 60304860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 74449, 148898, 223347, 297796, 372245, 446694, 595592, 670041, 744490, 893388, 1116735, 1340082, 1488980, 1786776, 2233470, 2680164, 2977960, 3350205, 4466940, 5360328, 6700410, 8933880, 13400820, 26801640]

約数ペア:

[(1, 26801640), (2, 13400820), (3, 8933880), (4, 6700410), (5, 5360328), (6, 4466940), (8, 3350205), (9, 2977960), (10, 2680164), (12, 2233470), (15, 1786776), (18, 1488980), (20, 1340082), (24, 1116735), (30, 893388), (36, 744490), (40, 670041), (45, 595592), (60, 446694), (72, 372245), (90, 297796), (120, 223347), (180, 148898), (360, 74449)]