2566675671660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{619969969}}^1$

素因数の和:619970007

約数の個数: 72

約数和(自身を含む): 8124086486880

約数和(自身を除く): 5557410815220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 619969969, 1239939938, 1859909907, 2479879876, 3099849845, 3719819814, 5579729721, 6199699690, 7439639628, 9299549535, 11159459442, 12399399380, 14259309287, 18599099070, 22318918884, 27898648605, 28518618574, 37198198140, 42777927861, 55797297210, 57037237148, 71296546435, 85555855722, 111594594420, 128333783583, 142593092870, 171111711444, 213889639305, 256667567166, 285186185740, 427779278610, 513335134332, 641668917915, 855558557220, 1283337835830, 2566675671660]

約数ペア:

[(1, 2566675671660), (2, 1283337835830), (3, 855558557220), (4, 641668917915), (5, 513335134332), (6, 427779278610), (9, 285186185740), (10, 256667567166), (12, 213889639305), (15, 171111711444), (18, 142593092870), (20, 128333783583), (23, 111594594420), (30, 85555855722), (36, 71296546435), (45, 57037237148), (46, 55797297210), (60, 42777927861), (69, 37198198140), (90, 28518618574), (92, 27898648605), (115, 22318918884), (138, 18599099070), (180, 14259309287), (207, 12399399380), (230, 11159459442), (276, 9299549535), (345, 7439639628), (414, 6199699690), (460, 5579729721), (690, 3719819814), (828, 3099849845), (1035, 2479879876), (1380, 1859909907), (2070, 1239939938), (4140, 619969969)]