2080407960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251257}}^1$

素因数の和:251297

約数の個数: 96

約数和(自身を含む): 7055324640

約数和(自身を除く): 4974916680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 251257, 502514, 753771, 1005028, 1256285, 1507542, 2010056, 2261313, 2512570, 3015084, 3768855, 4522626, 5025140, 5778911, 6030168, 7537710, 9045252, 10050280, 11306565, 11557822, 15075420, 17336733, 18090504, 22613130, 23115644, 28894555, 30150840, 34673466, 45226260, 46231288, 52010199, 57789110, 69346932, 86683665, 90452520, 104020398, 115578220, 138693864, 173367330, 208040796, 231156440, 260050995, 346734660, 416081592, 520101990, 693469320, 1040203980, 2080407960]

約数ペア:

[(1, 2080407960), (2, 1040203980), (3, 693469320), (4, 520101990), (5, 416081592), (6, 346734660), (8, 260050995), (9, 231156440), (10, 208040796), (12, 173367330), (15, 138693864), (18, 115578220), (20, 104020398), (23, 90452520), (24, 86683665), (30, 69346932), (36, 57789110), (40, 52010199), (45, 46231288), (46, 45226260), (60, 34673466), (69, 30150840), (72, 28894555), (90, 23115644), (92, 22613130), (115, 18090504), (120, 17336733), (138, 15075420), (180, 11557822), (184, 11306565), (207, 10050280), (230, 9045252), (276, 7537710), (345, 6030168), (360, 5778911), (414, 5025140), (460, 4522626), (552, 3768855), (690, 3015084), (828, 2512570), (920, 2261313), (1035, 2010056), (1380, 1507542), (1656, 1256285), (2070, 1005028), (2760, 753771), (4140, 502514), (8280, 251257)]