2645280

素因数分解:

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

素因数の和:199

約数の個数: 144

約数和(自身を含む): 9906624

約数和(自身を除く): 7261344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 167, 176, 180, 198, 220, 240, 264, 288, 330, 334, 352, 360, 396, 440, 480, 495, 501, 528, 660, 668, 720, 792, 835, 880, 990, 1002, 1056, 1320, 1336, 1440, 1503, 1584, 1670, 1760, 1837, 1980, 2004, 2505, 2640, 2672, 3006, 3168, 3340, 3674, 3960, 4008, 5010, 5280, 5344, 5511, 6012, 6680, 7348, 7515, 7920, 8016, 9185, 10020, 11022, 12024, 13360, 14696, 15030, 15840, 16032, 16533, 18370, 20040, 22044, 24048, 26720, 27555, 29392, 30060, 33066, 36740, 40080, 44088, 48096, 55110, 58784, 60120, 66132, 73480, 80160, 82665, 88176, 110220, 120240, 132264, 146960, 165330, 176352, 220440, 240480, 264528, 293920, 330660, 440880, 529056, 661320, 881760, 1322640, 2645280]

約数ペア:

[(1, 2645280), (2, 1322640), (3, 881760), (4, 661320), (5, 529056), (6, 440880), (8, 330660), (9, 293920), (10, 264528), (11, 240480), (12, 220440), (15, 176352), (16, 165330), (18, 146960), (20, 132264), (22, 120240), (24, 110220), (30, 88176), (32, 82665), (33, 80160), (36, 73480), (40, 66132), (44, 60120), (45, 58784), (48, 55110), (55, 48096), (60, 44088), (66, 40080), (72, 36740), (80, 33066), (88, 30060), (90, 29392), (96, 27555), (99, 26720), (110, 24048), (120, 22044), (132, 20040), (144, 18370), (160, 16533), (165, 16032), (167, 15840), (176, 15030), (180, 14696), (198, 13360), (220, 12024), (240, 11022), (264, 10020), (288, 9185), (330, 8016), (334, 7920), (352, 7515), (360, 7348), (396, 6680), (440, 6012), (480, 5511), (495, 5344), (501, 5280), (528, 5010), (660, 4008), (668, 3960), (720, 3674), (792, 3340), (835, 3168), (880, 3006), (990, 2672), (1002, 2640), (1056, 2505), (1320, 2004), (1336, 1980), (1440, 1837), (1503, 1760), (1584, 1670)]