7568840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 18748800

約数和(自身を除く): 11179960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 433, 437, 460, 760, 866, 874, 920, 1732, 1748, 2165, 2185, 3464, 3496, 4330, 4370, 8227, 8660, 8740, 9959, 16454, 17320, 17480, 19918, 32908, 39836, 41135, 49795, 65816, 79672, 82270, 99590, 164540, 189221, 199180, 329080, 378442, 398360, 756884, 946105, 1513768, 1892210, 3784420, 7568840]

約数ペア:

[(1, 7568840), (2, 3784420), (4, 1892210), (5, 1513768), (8, 946105), (10, 756884), (19, 398360), (20, 378442), (23, 329080), (38, 199180), (40, 189221), (46, 164540), (76, 99590), (92, 82270), (95, 79672), (115, 65816), (152, 49795), (184, 41135), (190, 39836), (230, 32908), (380, 19918), (433, 17480), (437, 17320), (460, 16454), (760, 9959), (866, 8740), (874, 8660), (920, 8227), (1732, 4370), (1748, 4330), (2165, 3496), (2185, 3464)]