82746720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8209}}^1$

素因数の和:8237

約数の個数: 144

約数和(自身を含む): 322751520

約数和(自身を除く): 240004800

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, 8209, 10080, 16418, 24627, 32836, 41045, 49254, 57463, 65672, 73881, 82090, 98508, 114926, 123135, 131344, 147762, 164180, 172389, 197016, 229852, 246270, 262688, 287315, 295524, 328360, 344778, 369405, 394032, 459704, 492540, 517167, 574630, 591048, 656720, 689556, 738810, 788064, 861945, 919408, 985080, 1034334, 1149260, 1182096, 1313440, 1379112, 1477620, 1723890, 1838816, 1970160, 2068668, 2298520, 2364192, 2585835, 2758224, 2955240, 3447780, 3940320, 4137336, 4597040, 5171670, 5516448, 5910480, 6895560, 8274672, 9194080, 10343340, 11820960, 13791120, 16549344, 20686680, 27582240, 41373360, 82746720]

約数ペア:

[(1, 82746720), (2, 41373360), (3, 27582240), (4, 20686680), (5, 16549344), (6, 13791120), (7, 11820960), (8, 10343340), (9, 9194080), (10, 8274672), (12, 6895560), (14, 5910480), (15, 5516448), (16, 5171670), (18, 4597040), (20, 4137336), (21, 3940320), (24, 3447780), (28, 2955240), (30, 2758224), (32, 2585835), (35, 2364192), (36, 2298520), (40, 2068668), (42, 1970160), (45, 1838816), (48, 1723890), (56, 1477620), (60, 1379112), (63, 1313440), (70, 1182096), (72, 1149260), (80, 1034334), (84, 985080), (90, 919408), (96, 861945), (105, 788064), (112, 738810), (120, 689556), (126, 656720), (140, 591048), (144, 574630), (160, 517167), (168, 492540), (180, 459704), (210, 394032), (224, 369405), (240, 344778), (252, 328360), (280, 295524), (288, 287315), (315, 262688), (336, 246270), (360, 229852), (420, 197016), (480, 172389), (504, 164180), (560, 147762), (630, 131344), (672, 123135), (720, 114926), (840, 98508), (1008, 82090), (1120, 73881), (1260, 65672), (1440, 57463), (1680, 49254), (2016, 41045), (2520, 32836), (3360, 24627), (5040, 16418), (8209, 10080)]