1360905840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{90007}}^1$

素因数の和:90036

約数の個数: 160

約数和(自身を含む): 5357276160

約数和(自身を除く): 3996370320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 90007, 180014, 270021, 360028, 450035, 540042, 630049, 720056, 810063, 900070, 1080084, 1260098, 1350105, 1440112, 1620126, 1800140, 1890147, 2160168, 2430189, 2520196, 2700210, 3150245, 3240252, 3600280, 3780294, 4050315, 4320336, 4860378, 5040392, 5400420, 5670441, 6300490, 6480504, 7200560, 7560588, 8100630, 9450735, 9720756, 10080784, 10800840, 11340882, 12150945, 12600980, 12961008, 15121176, 16201260, 17011323, 18901470, 19441512, 21601680, 22681764, 24301890, 25201960, 28352205, 30242352, 32402520, 34022646, 37802940, 38883024, 45363528, 48603780, 50403920, 56704410, 64805040, 68045292, 75605880, 85056615, 90727056, 97207560, 113408820, 136090584, 151211760, 170113230, 194415120, 226817640, 272181168, 340226460, 453635280, 680452920, 1360905840]

約数ペア:

[(1, 1360905840), (2, 680452920), (3, 453635280), (4, 340226460), (5, 272181168), (6, 226817640), (7, 194415120), (8, 170113230), (9, 151211760), (10, 136090584), (12, 113408820), (14, 97207560), (15, 90727056), (16, 85056615), (18, 75605880), (20, 68045292), (21, 64805040), (24, 56704410), (27, 50403920), (28, 48603780), (30, 45363528), (35, 38883024), (36, 37802940), (40, 34022646), (42, 32402520), (45, 30242352), (48, 28352205), (54, 25201960), (56, 24301890), (60, 22681764), (63, 21601680), (70, 19441512), (72, 18901470), (80, 17011323), (84, 16201260), (90, 15121176), (105, 12961008), (108, 12600980), (112, 12150945), (120, 11340882), (126, 10800840), (135, 10080784), (140, 9720756), (144, 9450735), (168, 8100630), (180, 7560588), (189, 7200560), (210, 6480504), (216, 6300490), (240, 5670441), (252, 5400420), (270, 5040392), (280, 4860378), (315, 4320336), (336, 4050315), (360, 3780294), (378, 3600280), (420, 3240252), (432, 3150245), (504, 2700210), (540, 2520196), (560, 2430189), (630, 2160168), (720, 1890147), (756, 1800140), (840, 1620126), (945, 1440112), (1008, 1350105), (1080, 1260098), (1260, 1080084), (1512, 900070), (1680, 810063), (1890, 720056), (2160, 630049), (2520, 540042), (3024, 450035), (3780, 360028), (5040, 270021), (7560, 180014), (15120, 90007)]