3012680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 7620480

約数和(自身を除く): 4607800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 167, 205, 220, 328, 334, 410, 440, 451, 668, 820, 835, 902, 1336, 1640, 1670, 1804, 1837, 2255, 3340, 3608, 3674, 4510, 6680, 6847, 7348, 9020, 9185, 13694, 14696, 18040, 18370, 27388, 34235, 36740, 54776, 68470, 73480, 75317, 136940, 150634, 273880, 301268, 376585, 602536, 753170, 1506340, 3012680]

約数ペア:

[(1, 3012680), (2, 1506340), (4, 753170), (5, 602536), (8, 376585), (10, 301268), (11, 273880), (20, 150634), (22, 136940), (40, 75317), (41, 73480), (44, 68470), (55, 54776), (82, 36740), (88, 34235), (110, 27388), (164, 18370), (167, 18040), (205, 14696), (220, 13694), (328, 9185), (334, 9020), (410, 7348), (440, 6847), (451, 6680), (668, 4510), (820, 3674), (835, 3608), (902, 3340), (1336, 2255), (1640, 1837), (1670, 1804)]