15045560

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1657}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 34022160

約数和(自身を除く): 18976600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1657, 1816, 2270, 3314, 4540, 6628, 8285, 9080, 13256, 16570, 33140, 66280, 376139, 752278, 1504556, 1880695, 3009112, 3761390, 7522780, 15045560]

約数ペア:

[(1, 15045560), (2, 7522780), (4, 3761390), (5, 3009112), (8, 1880695), (10, 1504556), (20, 752278), (40, 376139), (227, 66280), (454, 33140), (908, 16570), (1135, 13256), (1657, 9080), (1816, 8285), (2270, 6628), (3314, 4540)]