65864040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1283

約数の個数: 128

約数和(自身を含む): 220993920

約数和(自身を除く): 155129880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1217, 1230, 1320, 1353, 1640, 1804, 2255, 2434, 2460, 2706, 3608, 3651, 4510, 4868, 4920, 5412, 6085, 6765, 7302, 9020, 9736, 10824, 12170, 13387, 13530, 14604, 18040, 18255, 24340, 26774, 27060, 29208, 36510, 40161, 48680, 49897, 53548, 54120, 66935, 73020, 80322, 99794, 107096, 133870, 146040, 149691, 160644, 199588, 200805, 249485, 267740, 299382, 321288, 399176, 401610, 498970, 535480, 548867, 598764, 748455, 803220, 997940, 1097734, 1197528, 1496910, 1606440, 1646601, 1995880, 2195468, 2744335, 2993820, 3293202, 4390936, 5488670, 5987640, 6586404, 8233005, 10977340, 13172808, 16466010, 21954680, 32932020, 65864040]

約数ペア:

[(1, 65864040), (2, 32932020), (3, 21954680), (4, 16466010), (5, 13172808), (6, 10977340), (8, 8233005), (10, 6586404), (11, 5987640), (12, 5488670), (15, 4390936), (20, 3293202), (22, 2993820), (24, 2744335), (30, 2195468), (33, 1995880), (40, 1646601), (41, 1606440), (44, 1496910), (55, 1197528), (60, 1097734), (66, 997940), (82, 803220), (88, 748455), (110, 598764), (120, 548867), (123, 535480), (132, 498970), (164, 401610), (165, 399176), (205, 321288), (220, 299382), (246, 267740), (264, 249485), (328, 200805), (330, 199588), (410, 160644), (440, 149691), (451, 146040), (492, 133870), (615, 107096), (660, 99794), (820, 80322), (902, 73020), (984, 66935), (1217, 54120), (1230, 53548), (1320, 49897), (1353, 48680), (1640, 40161), (1804, 36510), (2255, 29208), (2434, 27060), (2460, 26774), (2706, 24340), (3608, 18255), (3651, 18040), (4510, 14604), (4868, 13530), (4920, 13387), (5412, 12170), (6085, 10824), (6765, 9736), (7302, 9020)]