6544120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 16329600

約数和(自身を除く): 9785480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 139, 214, 220, 278, 428, 440, 535, 556, 695, 856, 1070, 1112, 1177, 1390, 1529, 2140, 2354, 2780, 3058, 4280, 4708, 5560, 5885, 6116, 7645, 9416, 11770, 12232, 14873, 15290, 23540, 29746, 30580, 47080, 59492, 61160, 74365, 118984, 148730, 163603, 297460, 327206, 594920, 654412, 818015, 1308824, 1636030, 3272060, 6544120]

約数ペア:

[(1, 6544120), (2, 3272060), (4, 1636030), (5, 1308824), (8, 818015), (10, 654412), (11, 594920), (20, 327206), (22, 297460), (40, 163603), (44, 148730), (55, 118984), (88, 74365), (107, 61160), (110, 59492), (139, 47080), (214, 30580), (220, 29746), (278, 23540), (428, 15290), (440, 14873), (535, 12232), (556, 11770), (695, 9416), (856, 7645), (1070, 6116), (1112, 5885), (1177, 5560), (1390, 4708), (1529, 4280), (2140, 3058), (2354, 2780)]