15742688940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7950853}}^1$

素因数の和:7950879

約数の個数: 72

約数和(自身を含む): 52093995408

約数和(自身を除く): 36351306468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 7950853, 15901706, 23852559, 31803412, 39754265, 47705118, 71557677, 79508530, 87459383, 95410236, 119262795, 143115354, 159017060, 174918766, 238525590, 262378149, 286230708, 349837532, 357788385, 437296915, 477051180, 524756298, 715576770, 787134447, 874593830, 1049512596, 1311890745, 1431153540, 1574268894, 1749187660, 2623781490, 3148537788, 3935672235, 5247562980, 7871344470, 15742688940]

約数ペア:

[(1, 15742688940), (2, 7871344470), (3, 5247562980), (4, 3935672235), (5, 3148537788), (6, 2623781490), (9, 1749187660), (10, 1574268894), (11, 1431153540), (12, 1311890745), (15, 1049512596), (18, 874593830), (20, 787134447), (22, 715576770), (30, 524756298), (33, 477051180), (36, 437296915), (44, 357788385), (45, 349837532), (55, 286230708), (60, 262378149), (66, 238525590), (90, 174918766), (99, 159017060), (110, 143115354), (132, 119262795), (165, 95410236), (180, 87459383), (198, 79508530), (220, 71557677), (330, 47705118), (396, 39754265), (495, 31803412), (660, 23852559), (990, 15901706), (1980, 7950853)]