1520809788

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{13759}}^1$

素因数の和:13978

約数の個数: 48

約数和(自身を含む): 3630878720

約数和(自身を除く): 2110068932

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 151, 183, 244, 302, 366, 453, 604, 732, 906, 1812, 9211, 13759, 18422, 27518, 27633, 36844, 41277, 55036, 55266, 82554, 110532, 165108, 839299, 1678598, 2077609, 2517897, 3357196, 4155218, 5035794, 6232827, 8310436, 10071588, 12465654, 24931308, 126734149, 253468298, 380202447, 506936596, 760404894, 1520809788]

約数ペア:

[(1, 1520809788), (2, 760404894), (3, 506936596), (4, 380202447), (6, 253468298), (12, 126734149), (61, 24931308), (122, 12465654), (151, 10071588), (183, 8310436), (244, 6232827), (302, 5035794), (366, 4155218), (453, 3357196), (604, 2517897), (732, 2077609), (906, 1678598), (1812, 839299), (9211, 165108), (13759, 110532), (18422, 82554), (27518, 55266), (27633, 55036), (36844, 41277)]