11159680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 31726080

約数和(自身を除く): 20566400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 53, 56, 64, 70, 80, 94, 106, 112, 128, 140, 160, 188, 212, 224, 235, 265, 280, 320, 329, 371, 376, 424, 448, 470, 530, 560, 640, 658, 742, 752, 848, 896, 940, 1060, 1120, 1316, 1484, 1504, 1645, 1696, 1855, 1880, 2120, 2240, 2491, 2632, 2968, 3008, 3290, 3392, 3710, 3760, 4240, 4480, 4982, 5264, 5936, 6016, 6580, 6784, 7420, 7520, 8480, 9964, 10528, 11872, 12455, 13160, 14840, 15040, 16960, 17437, 19928, 21056, 23744, 24910, 26320, 29680, 30080, 33920, 34874, 39856, 42112, 47488, 49820, 52640, 59360, 69748, 79712, 87185, 99640, 105280, 118720, 139496, 159424, 174370, 199280, 210560, 237440, 278992, 318848, 348740, 398560, 557984, 697480, 797120, 1115968, 1394960, 1594240, 2231936, 2789920, 5579840, 11159680]

約数ペア:

[(1, 11159680), (2, 5579840), (4, 2789920), (5, 2231936), (7, 1594240), (8, 1394960), (10, 1115968), (14, 797120), (16, 697480), (20, 557984), (28, 398560), (32, 348740), (35, 318848), (40, 278992), (47, 237440), (53, 210560), (56, 199280), (64, 174370), (70, 159424), (80, 139496), (94, 118720), (106, 105280), (112, 99640), (128, 87185), (140, 79712), (160, 69748), (188, 59360), (212, 52640), (224, 49820), (235, 47488), (265, 42112), (280, 39856), (320, 34874), (329, 33920), (371, 30080), (376, 29680), (424, 26320), (448, 24910), (470, 23744), (530, 21056), (560, 19928), (640, 17437), (658, 16960), (742, 15040), (752, 14840), (848, 13160), (896, 12455), (940, 11872), (1060, 10528), (1120, 9964), (1316, 8480), (1484, 7520), (1504, 7420), (1645, 6784), (1696, 6580), (1855, 6016), (1880, 5936), (2120, 5264), (2240, 4982), (2491, 4480), (2632, 4240), (2968, 3760), (3008, 3710), (3290, 3392)]