1330560

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1$

素因数の和:46

約数の個数: 256

約数和(自身を含む): 5875200

約数和(自身を除く): 4544640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 320, 330, 336, 352, 360, 378, 384, 385, 396, 420, 432, 440, 448, 462, 480, 495, 504, 528, 540, 560, 576, 594, 616, 630, 640, 660, 672, 693, 704, 720, 756, 770, 792, 840, 864, 880, 896, 924, 945, 960, 990, 1008, 1056, 1080, 1120, 1152, 1155, 1188, 1232, 1260, 1320, 1344, 1386, 1408, 1440, 1485, 1512, 1540, 1584, 1680, 1728, 1760, 1848, 1890, 1920, 1980, 2016, 2079, 2112, 2160, 2240, 2310, 2376, 2464, 2520, 2640, 2688, 2772, 2880, 2970, 3024, 3080, 3168, 3360, 3456, 3465, 3520, 3696, 3780, 3960, 4032, 4158, 4224, 4320, 4480, 4620, 4752, 4928, 5040, 5280, 5544, 5760, 5940, 6048, 6160, 6336, 6720, 6930, 7040, 7392, 7560, 7920, 8064, 8316, 8640, 9240, 9504, 9856, 10080, 10395, 10560, 11088, 11880, 12096, 12320, 12672, 13440, 13860, 14784, 15120, 15840, 16632, 17280, 18480, 19008, 20160, 20790, 21120, 22176, 23760, 24192, 24640, 27720, 29568, 30240, 31680, 33264, 36960, 38016, 40320, 41580, 44352, 47520, 49280, 55440, 60480, 63360, 66528, 73920, 83160, 88704, 95040, 110880, 120960, 133056, 147840, 166320, 190080, 221760, 266112, 332640, 443520, 665280, 1330560]

約数ペア:

[(1, 1330560), (2, 665280), (3, 443520), (4, 332640), (5, 266112), (6, 221760), (7, 190080), (8, 166320), (9, 147840), (10, 133056), (11, 120960), (12, 110880), (14, 95040), (15, 88704), (16, 83160), (18, 73920), (20, 66528), (21, 63360), (22, 60480), (24, 55440), (27, 49280), (28, 47520), (30, 44352), (32, 41580), (33, 40320), (35, 38016), (36, 36960), (40, 33264), (42, 31680), (44, 30240), (45, 29568), (48, 27720), (54, 24640), (55, 24192), (56, 23760), (60, 22176), (63, 21120), (64, 20790), (66, 20160), (70, 19008), (72, 18480), (77, 17280), (80, 16632), (84, 15840), (88, 15120), (90, 14784), (96, 13860), (99, 13440), (105, 12672), (108, 12320), (110, 12096), (112, 11880), (120, 11088), (126, 10560), (128, 10395), (132, 10080), (135, 9856), (140, 9504), (144, 9240), (154, 8640), (160, 8316), (165, 8064), (168, 7920), (176, 7560), (180, 7392), (189, 7040), (192, 6930), (198, 6720), (210, 6336), (216, 6160), (220, 6048), (224, 5940), (231, 5760), (240, 5544), (252, 5280), (264, 5040), (270, 4928), (280, 4752), (288, 4620), (297, 4480), (308, 4320), (315, 4224), (320, 4158), (330, 4032), (336, 3960), (352, 3780), (360, 3696), (378, 3520), (384, 3465), (385, 3456), (396, 3360), (420, 3168), (432, 3080), (440, 3024), (448, 2970), (462, 2880), (480, 2772), (495, 2688), (504, 2640), (528, 2520), (540, 2464), (560, 2376), (576, 2310), (594, 2240), (616, 2160), (630, 2112), (640, 2079), (660, 2016), (672, 1980), (693, 1920), (704, 1890), (720, 1848), (756, 1760), (770, 1728), (792, 1680), (840, 1584), (864, 1540), (880, 1512), (896, 1485), (924, 1440), (945, 1408), (960, 1386), (990, 1344), (1008, 1320), (1056, 1260), (1080, 1232), (1120, 1188), (1152, 1155)]