706663560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 2164838400

約数和(自身を除く): 1458174840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 127, 178, 254, 267, 356, 381, 445, 508, 521, 534, 635, 712, 762, 890, 1016, 1042, 1068, 1270, 1335, 1524, 1563, 1780, 1905, 2084, 2136, 2540, 2605, 2670, 3048, 3126, 3560, 3810, 4168, 5080, 5210, 5340, 6252, 7620, 7815, 10420, 10680, 11303, 12504, 15240, 15630, 20840, 22606, 31260, 33909, 45212, 46369, 56515, 62520, 66167, 67818, 90424, 92738, 113030, 132334, 135636, 139107, 169545, 185476, 198501, 226060, 231845, 264668, 271272, 278214, 330835, 339090, 370952, 397002, 452120, 463690, 529336, 556428, 661670, 678180, 695535, 794004, 927380, 992505, 1112856, 1323340, 1356360, 1391070, 1588008, 1854760, 1985010, 2646680, 2782140, 3970020, 5564280, 5888863, 7940040, 11777726, 17666589, 23555452, 29444315, 35333178, 47110904, 58888630, 70666356, 88332945, 117777260, 141332712, 176665890, 235554520, 353331780, 706663560]

約数ペア:

[(1, 706663560), (2, 353331780), (3, 235554520), (4, 176665890), (5, 141332712), (6, 117777260), (8, 88332945), (10, 70666356), (12, 58888630), (15, 47110904), (20, 35333178), (24, 29444315), (30, 23555452), (40, 17666589), (60, 11777726), (89, 7940040), (120, 5888863), (127, 5564280), (178, 3970020), (254, 2782140), (267, 2646680), (356, 1985010), (381, 1854760), (445, 1588008), (508, 1391070), (521, 1356360), (534, 1323340), (635, 1112856), (712, 992505), (762, 927380), (890, 794004), (1016, 695535), (1042, 678180), (1068, 661670), (1270, 556428), (1335, 529336), (1524, 463690), (1563, 452120), (1780, 397002), (1905, 370952), (2084, 339090), (2136, 330835), (2540, 278214), (2605, 271272), (2670, 264668), (3048, 231845), (3126, 226060), (3560, 198501), (3810, 185476), (4168, 169545), (5080, 139107), (5210, 135636), (5340, 132334), (6252, 113030), (7620, 92738), (7815, 90424), (10420, 67818), (10680, 66167), (11303, 62520), (12504, 56515), (15240, 46369), (15630, 45212), (20840, 33909), (22606, 31260)]