4040640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 168

約数和(自身を含む): 14740128

約数和(自身を除く): 10699488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 61, 64, 69, 72, 80, 90, 92, 96, 115, 120, 122, 138, 144, 160, 180, 183, 184, 192, 207, 230, 240, 244, 276, 288, 305, 320, 345, 360, 366, 368, 414, 460, 480, 488, 549, 552, 576, 610, 690, 720, 732, 736, 828, 915, 920, 960, 976, 1035, 1098, 1104, 1220, 1380, 1403, 1440, 1464, 1472, 1656, 1830, 1840, 1952, 2070, 2196, 2208, 2440, 2745, 2760, 2806, 2880, 2928, 3312, 3660, 3680, 3904, 4140, 4209, 4392, 4416, 4880, 5490, 5520, 5612, 5856, 6624, 7015, 7320, 7360, 8280, 8418, 8784, 9760, 10980, 11040, 11224, 11712, 12627, 13248, 14030, 14640, 16560, 16836, 17568, 19520, 21045, 21960, 22080, 22448, 25254, 28060, 29280, 33120, 33672, 35136, 42090, 43920, 44896, 50508, 56120, 58560, 63135, 66240, 67344, 84180, 87840, 89792, 101016, 112240, 126270, 134688, 168360, 175680, 202032, 224480, 252540, 269376, 336720, 404064, 448960, 505080, 673440, 808128, 1010160, 1346880, 2020320, 4040640]

約数ペア:

[(1, 4040640), (2, 2020320), (3, 1346880), (4, 1010160), (5, 808128), (6, 673440), (8, 505080), (9, 448960), (10, 404064), (12, 336720), (15, 269376), (16, 252540), (18, 224480), (20, 202032), (23, 175680), (24, 168360), (30, 134688), (32, 126270), (36, 112240), (40, 101016), (45, 89792), (46, 87840), (48, 84180), (60, 67344), (61, 66240), (64, 63135), (69, 58560), (72, 56120), (80, 50508), (90, 44896), (92, 43920), (96, 42090), (115, 35136), (120, 33672), (122, 33120), (138, 29280), (144, 28060), (160, 25254), (180, 22448), (183, 22080), (184, 21960), (192, 21045), (207, 19520), (230, 17568), (240, 16836), (244, 16560), (276, 14640), (288, 14030), (305, 13248), (320, 12627), (345, 11712), (360, 11224), (366, 11040), (368, 10980), (414, 9760), (460, 8784), (480, 8418), (488, 8280), (549, 7360), (552, 7320), (576, 7015), (610, 6624), (690, 5856), (720, 5612), (732, 5520), (736, 5490), (828, 4880), (915, 4416), (920, 4392), (960, 4209), (976, 4140), (1035, 3904), (1098, 3680), (1104, 3660), (1220, 3312), (1380, 2928), (1403, 2880), (1440, 2806), (1464, 2760), (1472, 2745), (1656, 2440), (1830, 2208), (1840, 2196), (1952, 2070)]