1456648580

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 3081093120

約数和(自身を除く): 1624444540

約数列:

[1, 2, 4, 5, 10, 20, 383, 397, 479, 766, 794, 958, 1532, 1588, 1915, 1916, 1985, 2395, 3830, 3970, 4790, 7660, 7940, 9580, 152051, 183457, 190163, 304102, 366914, 380326, 608204, 733828, 760255, 760652, 917285, 950815, 1520510, 1834570, 1901630, 3041020, 3669140, 3803260, 72832429, 145664858, 291329716, 364162145, 728324290, 1456648580]

約数ペア:

[(1, 1456648580), (2, 728324290), (4, 364162145), (5, 291329716), (10, 145664858), (20, 72832429), (383, 3803260), (397, 3669140), (479, 3041020), (766, 1901630), (794, 1834570), (958, 1520510), (1532, 950815), (1588, 917285), (1915, 760652), (1916, 760255), (1985, 733828), (2395, 608204), (3830, 380326), (3970, 366914), (4790, 304102), (7660, 190163), (7940, 183457), (9580, 152051)]