42549840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19699}}^1$

素因数の和:19721

約数の個数: 80

約数和(自身を含む): 146568000

約数和(自身を除く): 104018160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 19699, 39398, 59097, 78796, 98495, 118194, 157592, 177291, 196990, 236388, 295485, 315184, 354582, 393980, 472776, 531873, 590970, 709164, 787960, 886455, 945552, 1063746, 1181940, 1418328, 1575920, 1772910, 2127492, 2363880, 2659365, 2836656, 3545820, 4254984, 4727760, 5318730, 7091640, 8509968, 10637460, 14183280, 21274920, 42549840]

約数ペア:

[(1, 42549840), (2, 21274920), (3, 14183280), (4, 10637460), (5, 8509968), (6, 7091640), (8, 5318730), (9, 4727760), (10, 4254984), (12, 3545820), (15, 2836656), (16, 2659365), (18, 2363880), (20, 2127492), (24, 1772910), (27, 1575920), (30, 1418328), (36, 1181940), (40, 1063746), (45, 945552), (48, 886455), (54, 787960), (60, 709164), (72, 590970), (80, 531873), (90, 472776), (108, 393980), (120, 354582), (135, 315184), (144, 295485), (180, 236388), (216, 196990), (240, 177291), (270, 157592), (360, 118194), (432, 98495), (540, 78796), (720, 59097), (1080, 39398), (2160, 19699)]