15351160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 38102400

約数和(自身を除く): 22751240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 251, 278, 440, 502, 556, 695, 1004, 1112, 1255, 1390, 1529, 2008, 2510, 2761, 2780, 3058, 5020, 5522, 5560, 6116, 7645, 10040, 11044, 12232, 13805, 15290, 22088, 27610, 30580, 34889, 55220, 61160, 69778, 110440, 139556, 174445, 279112, 348890, 383779, 697780, 767558, 1395560, 1535116, 1918895, 3070232, 3837790, 7675580, 15351160]

約数ペア:

[(1, 15351160), (2, 7675580), (4, 3837790), (5, 3070232), (8, 1918895), (10, 1535116), (11, 1395560), (20, 767558), (22, 697780), (40, 383779), (44, 348890), (55, 279112), (88, 174445), (110, 139556), (139, 110440), (220, 69778), (251, 61160), (278, 55220), (440, 34889), (502, 30580), (556, 27610), (695, 22088), (1004, 15290), (1112, 13805), (1255, 12232), (1390, 11044), (1529, 10040), (2008, 7645), (2510, 6116), (2761, 5560), (2780, 5522), (3058, 5020)]