6678901320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{611621}}^1$

素因数の和:611655

約数の個数: 128

約数和(自身を含む): 24660599040

約数和(自身を除く): 17981697720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 611621, 1223242, 1834863, 2446484, 3058105, 3669726, 4281347, 4892968, 6116210, 7339452, 7951073, 8562694, 9174315, 12232420, 12844041, 14678904, 15902146, 17125388, 18348630, 21406735, 23853219, 24464840, 25688082, 31804292, 34250776, 36697260, 39755365, 42813470, 47706438, 51376164, 55657511, 63608584, 64220205, 73394520, 79510730, 85626940, 95412876, 102752328, 111315022, 119266095, 128440410, 159021460, 166972533, 171253880, 190825752, 222630044, 238532190, 256880820, 278287555, 318042920, 333945066, 445260088, 477064380, 513761640, 556575110, 667890132, 834862665, 954128760, 1113150220, 1335780264, 1669725330, 2226300440, 3339450660, 6678901320]

約数ペア:

[(1, 6678901320), (2, 3339450660), (3, 2226300440), (4, 1669725330), (5, 1335780264), (6, 1113150220), (7, 954128760), (8, 834862665), (10, 667890132), (12, 556575110), (13, 513761640), (14, 477064380), (15, 445260088), (20, 333945066), (21, 318042920), (24, 278287555), (26, 256880820), (28, 238532190), (30, 222630044), (35, 190825752), (39, 171253880), (40, 166972533), (42, 159021460), (52, 128440410), (56, 119266095), (60, 111315022), (65, 102752328), (70, 95412876), (78, 85626940), (84, 79510730), (91, 73394520), (104, 64220205), (105, 63608584), (120, 55657511), (130, 51376164), (140, 47706438), (156, 42813470), (168, 39755365), (182, 36697260), (195, 34250776), (210, 31804292), (260, 25688082), (273, 24464840), (280, 23853219), (312, 21406735), (364, 18348630), (390, 17125388), (420, 15902146), (455, 14678904), (520, 12844041), (546, 12232420), (728, 9174315), (780, 8562694), (840, 7951073), (910, 7339452), (1092, 6116210), (1365, 4892968), (1560, 4281347), (1820, 3669726), (2184, 3058105), (2730, 2446484), (3640, 1834863), (5460, 1223242), (10920, 611621)]