8180730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 22377600

約数和(自身を除く): 14196870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 739, 1107, 1230, 1478, 1845, 2214, 2217, 3690, 3695, 4434, 5535, 6651, 7390, 11070, 11085, 13302, 19953, 22170, 30299, 33255, 39906, 60598, 66510, 90897, 99765, 151495, 181794, 199530, 272691, 302990, 454485, 545382, 818073, 908970, 1363455, 1636146, 2726910, 4090365, 8180730]

約数ペア:

[(1, 8180730), (2, 4090365), (3, 2726910), (5, 1636146), (6, 1363455), (9, 908970), (10, 818073), (15, 545382), (18, 454485), (27, 302990), (30, 272691), (41, 199530), (45, 181794), (54, 151495), (82, 99765), (90, 90897), (123, 66510), (135, 60598), (205, 39906), (246, 33255), (270, 30299), (369, 22170), (410, 19953), (615, 13302), (738, 11085), (739, 11070), (1107, 7390), (1230, 6651), (1478, 5535), (1845, 4434), (2214, 3695), (2217, 3690)]