813120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2$

素因数の和:49

約数の個数: 168

約数和(自身を含む): 3243072

約数和(自身を除く): 2429952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 242, 264, 280, 308, 320, 330, 336, 352, 363, 385, 420, 440, 448, 462, 480, 484, 528, 560, 605, 616, 660, 672, 704, 726, 770, 840, 847, 880, 924, 960, 968, 1056, 1120, 1155, 1210, 1232, 1320, 1344, 1452, 1540, 1680, 1694, 1760, 1815, 1848, 1936, 2112, 2240, 2310, 2420, 2464, 2541, 2640, 2904, 3080, 3360, 3388, 3520, 3630, 3696, 3872, 4235, 4620, 4840, 4928, 5082, 5280, 5808, 6160, 6720, 6776, 7260, 7392, 7744, 8470, 9240, 9680, 10164, 10560, 11616, 12320, 12705, 13552, 14520, 14784, 16940, 18480, 19360, 20328, 23232, 24640, 25410, 27104, 29040, 33880, 36960, 38720, 40656, 50820, 54208, 58080, 67760, 73920, 81312, 101640, 116160, 135520, 162624, 203280, 271040, 406560, 813120]

約数ペア:

[(1, 813120), (2, 406560), (3, 271040), (4, 203280), (5, 162624), (6, 135520), (7, 116160), (8, 101640), (10, 81312), (11, 73920), (12, 67760), (14, 58080), (15, 54208), (16, 50820), (20, 40656), (21, 38720), (22, 36960), (24, 33880), (28, 29040), (30, 27104), (32, 25410), (33, 24640), (35, 23232), (40, 20328), (42, 19360), (44, 18480), (48, 16940), (55, 14784), (56, 14520), (60, 13552), (64, 12705), (66, 12320), (70, 11616), (77, 10560), (80, 10164), (84, 9680), (88, 9240), (96, 8470), (105, 7744), (110, 7392), (112, 7260), (120, 6776), (121, 6720), (132, 6160), (140, 5808), (154, 5280), (160, 5082), (165, 4928), (168, 4840), (176, 4620), (192, 4235), (210, 3872), (220, 3696), (224, 3630), (231, 3520), (240, 3388), (242, 3360), (264, 3080), (280, 2904), (308, 2640), (320, 2541), (330, 2464), (336, 2420), (352, 2310), (363, 2240), (385, 2112), (420, 1936), (440, 1848), (448, 1815), (462, 1760), (480, 1694), (484, 1680), (528, 1540), (560, 1452), (605, 1344), (616, 1320), (660, 1232), (672, 1210), (704, 1155), (726, 1120), (770, 1056), (840, 968), (847, 960), (880, 924)]