7660020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2969}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 21954240

約数和(自身を除く): 14294220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 2969, 5938, 8907, 11876, 14845, 17814, 29690, 35628, 44535, 59380, 89070, 127667, 178140, 255334, 383001, 510668, 638335, 766002, 1276670, 1532004, 1915005, 2553340, 3830010, 7660020]

約数ペア:

[(1, 7660020), (2, 3830010), (3, 2553340), (4, 1915005), (5, 1532004), (6, 1276670), (10, 766002), (12, 638335), (15, 510668), (20, 383001), (30, 255334), (43, 178140), (60, 127667), (86, 89070), (129, 59380), (172, 44535), (215, 35628), (258, 29690), (430, 17814), (516, 14845), (645, 11876), (860, 8907), (1290, 5938), (2580, 2969)]