26428020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2917}}^1$

素因数の和:3080

約数の個数: 48

約数和(自身を含む): 74514048

約数和(自身を除く): 48086028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 2917, 3020, 4530, 5834, 8751, 9060, 11668, 14585, 17502, 29170, 35004, 43755, 58340, 87510, 175020, 440467, 880934, 1321401, 1761868, 2202335, 2642802, 4404670, 5285604, 6607005, 8809340, 13214010, 26428020]

約数ペア:

[(1, 26428020), (2, 13214010), (3, 8809340), (4, 6607005), (5, 5285604), (6, 4404670), (10, 2642802), (12, 2202335), (15, 1761868), (20, 1321401), (30, 880934), (60, 440467), (151, 175020), (302, 87510), (453, 58340), (604, 43755), (755, 35004), (906, 29170), (1510, 17502), (1812, 14585), (2265, 11668), (2917, 9060), (3020, 8751), (4530, 5834)]