15679160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{55997}}^1$

素因数の和:56015

約数の個数: 32

約数和(自身を含む): 40318560

約数和(自身を除く): 24639400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 55997, 111994, 223988, 279985, 391979, 447976, 559970, 783958, 1119940, 1567916, 1959895, 2239880, 3135832, 3919790, 7839580, 15679160]

約数ペア:

[(1, 15679160), (2, 7839580), (4, 3919790), (5, 3135832), (7, 2239880), (8, 1959895), (10, 1567916), (14, 1119940), (20, 783958), (28, 559970), (35, 447976), (40, 391979), (56, 279985), (70, 223988), (140, 111994), (280, 55997)]