2559439680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{380869}}^1$

素因数の和:380896

約数の個数: 112

約数和(自身を含む): 9287134080

約数和(自身を除く): 6727694400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 380869, 761738, 1142607, 1523476, 1904345, 2285214, 2666083, 3046952, 3808690, 4570428, 5332166, 5713035, 6093904, 7617380, 7998249, 9140856, 10664332, 11426070, 12187808, 13330415, 15234760, 15996498, 18281712, 21328664, 22852140, 24375616, 26660830, 30469520, 31992996, 36563424, 39991245, 42657328, 45704280, 53321660, 60939040, 63985992, 73126848, 79982490, 85314656, 91408560, 106643320, 121878080, 127971984, 159964980, 170629312, 182817120, 213286640, 255943968, 319929960, 365634240, 426573280, 511887936, 639859920, 853146560, 1279719840, 2559439680]

約数ペア:

[(1, 2559439680), (2, 1279719840), (3, 853146560), (4, 639859920), (5, 511887936), (6, 426573280), (7, 365634240), (8, 319929960), (10, 255943968), (12, 213286640), (14, 182817120), (15, 170629312), (16, 159964980), (20, 127971984), (21, 121878080), (24, 106643320), (28, 91408560), (30, 85314656), (32, 79982490), (35, 73126848), (40, 63985992), (42, 60939040), (48, 53321660), (56, 45704280), (60, 42657328), (64, 39991245), (70, 36563424), (80, 31992996), (84, 30469520), (96, 26660830), (105, 24375616), (112, 22852140), (120, 21328664), (140, 18281712), (160, 15996498), (168, 15234760), (192, 13330415), (210, 12187808), (224, 11426070), (240, 10664332), (280, 9140856), (320, 7998249), (336, 7617380), (420, 6093904), (448, 5713035), (480, 5332166), (560, 4570428), (672, 3808690), (840, 3046952), (960, 2666083), (1120, 2285214), (1344, 1904345), (1680, 1523476), (2240, 1142607), (3360, 761738), (6720, 380869)]