921039840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{91373}}^1$

素因数の和:91401

約数の個数: 144

約数和(自身を含む): 3592094688

約数和(自身を除く): 2671054848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 91373, 182746, 274119, 365492, 456865, 548238, 639611, 730984, 822357, 913730, 1096476, 1279222, 1370595, 1461968, 1644714, 1827460, 1918833, 2192952, 2558444, 2741190, 2923936, 3198055, 3289428, 3654920, 3837666, 4111785, 4385904, 5116888, 5482380, 5756499, 6396110, 6578856, 7309840, 7675332, 8223570, 8771808, 9594165, 10233776, 10964760, 11512998, 12792220, 13157712, 14619680, 15350664, 16447140, 19188330, 20467552, 21929520, 23025996, 25584440, 26315424, 28782495, 30701328, 32894280, 38376660, 43859040, 46051992, 51168880, 57564990, 61402656, 65788560, 76753320, 92103984, 102337760, 115129980, 131577120, 153506640, 184207968, 230259960, 307013280, 460519920, 921039840]

約数ペア:

[(1, 921039840), (2, 460519920), (3, 307013280), (4, 230259960), (5, 184207968), (6, 153506640), (7, 131577120), (8, 115129980), (9, 102337760), (10, 92103984), (12, 76753320), (14, 65788560), (15, 61402656), (16, 57564990), (18, 51168880), (20, 46051992), (21, 43859040), (24, 38376660), (28, 32894280), (30, 30701328), (32, 28782495), (35, 26315424), (36, 25584440), (40, 23025996), (42, 21929520), (45, 20467552), (48, 19188330), (56, 16447140), (60, 15350664), (63, 14619680), (70, 13157712), (72, 12792220), (80, 11512998), (84, 10964760), (90, 10233776), (96, 9594165), (105, 8771808), (112, 8223570), (120, 7675332), (126, 7309840), (140, 6578856), (144, 6396110), (160, 5756499), (168, 5482380), (180, 5116888), (210, 4385904), (224, 4111785), (240, 3837666), (252, 3654920), (280, 3289428), (288, 3198055), (315, 2923936), (336, 2741190), (360, 2558444), (420, 2192952), (480, 1918833), (504, 1827460), (560, 1644714), (630, 1461968), (672, 1370595), (720, 1279222), (840, 1096476), (1008, 913730), (1120, 822357), (1260, 730984), (1440, 639611), (1680, 548238), (2016, 456865), (2520, 365492), (3360, 274119), (5040, 182746), (10080, 91373)]