7588304680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2341}}^1$

素因数の和:2555

約数の個数: 128

約数和(自身を含む): 19121961600

約数和(自身を除く): 11533656920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 139, 212, 220, 265, 278, 424, 440, 530, 556, 583, 695, 1060, 1112, 1166, 1390, 1529, 2120, 2332, 2341, 2780, 2915, 3058, 4664, 4682, 5560, 5830, 6116, 7367, 7645, 9364, 11660, 11705, 12232, 14734, 15290, 18728, 23320, 23410, 25751, 29468, 30580, 36835, 46820, 51502, 58936, 61160, 73670, 81037, 93640, 103004, 124073, 128755, 147340, 162074, 206008, 248146, 257510, 294680, 324148, 325399, 405185, 496292, 515020, 620365, 648296, 650798, 810370, 992584, 1030040, 1240730, 1301596, 1364803, 1620740, 1626995, 2481460, 2603192, 2729606, 3241480, 3253990, 3579389, 4962920, 5459212, 6507980, 6824015, 7158778, 10918424, 13015960, 13648030, 14317556, 17246147, 17896945, 27296060, 28635112, 34492294, 35793890, 54592120, 68984588, 71587780, 86230735, 137969176, 143175560, 172461470, 189707617, 344922940, 379415234, 689845880, 758830468, 948538085, 1517660936, 1897076170, 3794152340, 7588304680]

約数ペア:

[(1, 7588304680), (2, 3794152340), (4, 1897076170), (5, 1517660936), (8, 948538085), (10, 758830468), (11, 689845880), (20, 379415234), (22, 344922940), (40, 189707617), (44, 172461470), (53, 143175560), (55, 137969176), (88, 86230735), (106, 71587780), (110, 68984588), (139, 54592120), (212, 35793890), (220, 34492294), (265, 28635112), (278, 27296060), (424, 17896945), (440, 17246147), (530, 14317556), (556, 13648030), (583, 13015960), (695, 10918424), (1060, 7158778), (1112, 6824015), (1166, 6507980), (1390, 5459212), (1529, 4962920), (2120, 3579389), (2332, 3253990), (2341, 3241480), (2780, 2729606), (2915, 2603192), (3058, 2481460), (4664, 1626995), (4682, 1620740), (5560, 1364803), (5830, 1301596), (6116, 1240730), (7367, 1030040), (7645, 992584), (9364, 810370), (11660, 650798), (11705, 648296), (12232, 620365), (14734, 515020), (15290, 496292), (18728, 405185), (23320, 325399), (23410, 324148), (25751, 294680), (29468, 257510), (30580, 248146), (36835, 206008), (46820, 162074), (51502, 147340), (58936, 128755), (61160, 124073), (73670, 103004), (81037, 93640)]