1566264040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{5807}}^1$

素因数の和:6442

約数の個数: 64

約数和(自身を含む): 3851400960

約数和(自身を除く): 2285136920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 613, 1226, 2452, 3065, 4904, 5807, 6130, 6743, 11614, 12260, 13486, 23228, 24520, 26972, 29035, 33715, 46456, 53944, 58070, 63877, 67430, 116140, 127754, 134860, 232280, 255508, 269720, 319385, 511016, 638770, 1277540, 2555080, 3559691, 7119382, 14238764, 17798455, 28477528, 35596910, 39156601, 71193820, 78313202, 142387640, 156626404, 195783005, 313252808, 391566010, 783132020, 1566264040]

約数ペア:

[(1, 1566264040), (2, 783132020), (4, 391566010), (5, 313252808), (8, 195783005), (10, 156626404), (11, 142387640), (20, 78313202), (22, 71193820), (40, 39156601), (44, 35596910), (55, 28477528), (88, 17798455), (110, 14238764), (220, 7119382), (440, 3559691), (613, 2555080), (1226, 1277540), (2452, 638770), (3065, 511016), (4904, 319385), (5807, 269720), (6130, 255508), (6743, 232280), (11614, 134860), (12260, 127754), (13486, 116140), (23228, 67430), (24520, 63877), (26972, 58070), (29035, 53944), (33715, 46456)]