27725040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{5501}}^1$

素因数の和:5527

約数の個数: 120

約数和(自身を含む): 106430688

約数和(自身を除く): 78705648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 5501, 11002, 16503, 22004, 27505, 33006, 38507, 44008, 49509, 55010, 66012, 77014, 82515, 88016, 99018, 110020, 115521, 132024, 154028, 165030, 192535, 198036, 220040, 231042, 247545, 264048, 308056, 330060, 346563, 385070, 396072, 440080, 462084, 495090, 577605, 616112, 660120, 693126, 770140, 792144, 924168, 990180, 1155210, 1320240, 1386252, 1540280, 1732815, 1848336, 1980360, 2310420, 2772504, 3080560, 3465630, 3960720, 4620840, 5545008, 6931260, 9241680, 13862520, 27725040]

約数ペア:

[(1, 27725040), (2, 13862520), (3, 9241680), (4, 6931260), (5, 5545008), (6, 4620840), (7, 3960720), (8, 3465630), (9, 3080560), (10, 2772504), (12, 2310420), (14, 1980360), (15, 1848336), (16, 1732815), (18, 1540280), (20, 1386252), (21, 1320240), (24, 1155210), (28, 990180), (30, 924168), (35, 792144), (36, 770140), (40, 693126), (42, 660120), (45, 616112), (48, 577605), (56, 495090), (60, 462084), (63, 440080), (70, 396072), (72, 385070), (80, 346563), (84, 330060), (90, 308056), (105, 264048), (112, 247545), (120, 231042), (126, 220040), (140, 198036), (144, 192535), (168, 165030), (180, 154028), (210, 132024), (240, 115521), (252, 110020), (280, 99018), (315, 88016), (336, 82515), (360, 77014), (420, 66012), (504, 55010), (560, 49509), (630, 44008), (720, 38507), (840, 33006), (1008, 27505), (1260, 22004), (1680, 16503), (2520, 11002), (5040, 5501)]