82758480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49261}}^1$

素因数の和:49284

約数の個数: 80

約数和(自身を含む): 293207424

約数和(自身を除く): 210448944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49261, 98522, 147783, 197044, 246305, 295566, 344827, 394088, 492610, 591132, 689654, 738915, 788176, 985220, 1034481, 1182264, 1379308, 1477830, 1724135, 1970440, 2068962, 2364528, 2758616, 2955660, 3448270, 3940880, 4137924, 5172405, 5517232, 5911320, 6896540, 8275848, 10344810, 11822640, 13793080, 16551696, 20689620, 27586160, 41379240, 82758480]

約数ペア:

[(1, 82758480), (2, 41379240), (3, 27586160), (4, 20689620), (5, 16551696), (6, 13793080), (7, 11822640), (8, 10344810), (10, 8275848), (12, 6896540), (14, 5911320), (15, 5517232), (16, 5172405), (20, 4137924), (21, 3940880), (24, 3448270), (28, 2955660), (30, 2758616), (35, 2364528), (40, 2068962), (42, 1970440), (48, 1724135), (56, 1477830), (60, 1379308), (70, 1182264), (80, 1034481), (84, 985220), (105, 788176), (112, 738915), (120, 689654), (140, 591132), (168, 492610), (210, 394088), (240, 344827), (280, 295566), (336, 246305), (420, 197044), (560, 147783), (840, 98522), (1680, 49261)]