66846080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 187418880

約数和(自身を除く): 120572800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 280, 301, 320, 344, 347, 430, 448, 560, 602, 640, 688, 694, 860, 896, 1120, 1204, 1376, 1388, 1505, 1720, 1735, 2240, 2408, 2429, 2752, 2776, 3010, 3440, 3470, 4480, 4816, 4858, 5504, 5552, 6020, 6880, 6940, 9632, 9716, 11104, 12040, 12145, 13760, 13880, 14921, 19264, 19432, 22208, 24080, 24290, 27520, 27760, 29842, 38528, 38864, 44416, 48160, 48580, 55520, 59684, 74605, 77728, 96320, 97160, 104447, 111040, 119368, 149210, 155456, 192640, 194320, 208894, 222080, 238736, 298420, 310912, 388640, 417788, 477472, 522235, 596840, 777280, 835576, 954944, 1044470, 1193680, 1554560, 1671152, 1909888, 2088940, 2387360, 3342304, 4177880, 4774720, 6684608, 8355760, 9549440, 13369216, 16711520, 33423040, 66846080]

約数ペア:

[(1, 66846080), (2, 33423040), (4, 16711520), (5, 13369216), (7, 9549440), (8, 8355760), (10, 6684608), (14, 4774720), (16, 4177880), (20, 3342304), (28, 2387360), (32, 2088940), (35, 1909888), (40, 1671152), (43, 1554560), (56, 1193680), (64, 1044470), (70, 954944), (80, 835576), (86, 777280), (112, 596840), (128, 522235), (140, 477472), (160, 417788), (172, 388640), (215, 310912), (224, 298420), (280, 238736), (301, 222080), (320, 208894), (344, 194320), (347, 192640), (430, 155456), (448, 149210), (560, 119368), (602, 111040), (640, 104447), (688, 97160), (694, 96320), (860, 77728), (896, 74605), (1120, 59684), (1204, 55520), (1376, 48580), (1388, 48160), (1505, 44416), (1720, 38864), (1735, 38528), (2240, 29842), (2408, 27760), (2429, 27520), (2752, 24290), (2776, 24080), (3010, 22208), (3440, 19432), (3470, 19264), (4480, 14921), (4816, 13880), (4858, 13760), (5504, 12145), (5552, 12040), (6020, 11104), (6880, 9716), (6940, 9632)]