74065620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1361}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 207764928

約数和(自身を除く): 133699308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 907, 1361, 1814, 2721, 2722, 3628, 4083, 4535, 5442, 5444, 6805, 8166, 9070, 10884, 13605, 13610, 16332, 18140, 20415, 27210, 27220, 40830, 54420, 81660, 1234427, 2468854, 3703281, 4937708, 6172135, 7406562, 12344270, 14813124, 18516405, 24688540, 37032810, 74065620]

約数ペア:

[(1, 74065620), (2, 37032810), (3, 24688540), (4, 18516405), (5, 14813124), (6, 12344270), (10, 7406562), (12, 6172135), (15, 4937708), (20, 3703281), (30, 2468854), (60, 1234427), (907, 81660), (1361, 54420), (1814, 40830), (2721, 27220), (2722, 27210), (3628, 20415), (4083, 18140), (4535, 16332), (5442, 13610), (5444, 13605), (6805, 10884), (8166, 9070)]