12902460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{599}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 36288000

約数和(自身を除く): 23385540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 599, 718, 1077, 1198, 1436, 1795, 1797, 2154, 2396, 2995, 3590, 3594, 4308, 5385, 5990, 7180, 7188, 8985, 10770, 11980, 17970, 21540, 35940, 215041, 430082, 645123, 860164, 1075205, 1290246, 2150410, 2580492, 3225615, 4300820, 6451230, 12902460]

約数ペア:

[(1, 12902460), (2, 6451230), (3, 4300820), (4, 3225615), (5, 2580492), (6, 2150410), (10, 1290246), (12, 1075205), (15, 860164), (20, 645123), (30, 430082), (60, 215041), (359, 35940), (599, 21540), (718, 17970), (1077, 11980), (1198, 10770), (1436, 8985), (1795, 7188), (1797, 7180), (2154, 5990), (2396, 5385), (2995, 4308), (3590, 3594)]