13195980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{3491}}^1$

素因数の和:3516

約数の個数: 96

約数和(自身を含む): 46932480

約数和(自身を除く): 33736500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3491, 3780, 6982, 10473, 13964, 17455, 20946, 24437, 31419, 34910, 41892, 48874, 52365, 62838, 69820, 73311, 94257, 97748, 104730, 122185, 125676, 146622, 157095, 188514, 209460, 219933, 244370, 293244, 314190, 366555, 377028, 439866, 471285, 488740, 628380, 659799, 733110, 879732, 942570, 1099665, 1319598, 1466220, 1885140, 2199330, 2639196, 3298995, 4398660, 6597990, 13195980]

約数ペア:

[(1, 13195980), (2, 6597990), (3, 4398660), (4, 3298995), (5, 2639196), (6, 2199330), (7, 1885140), (9, 1466220), (10, 1319598), (12, 1099665), (14, 942570), (15, 879732), (18, 733110), (20, 659799), (21, 628380), (27, 488740), (28, 471285), (30, 439866), (35, 377028), (36, 366555), (42, 314190), (45, 293244), (54, 244370), (60, 219933), (63, 209460), (70, 188514), (84, 157095), (90, 146622), (105, 125676), (108, 122185), (126, 104730), (135, 97748), (140, 94257), (180, 73311), (189, 69820), (210, 62838), (252, 52365), (270, 48874), (315, 41892), (378, 34910), (420, 31419), (540, 24437), (630, 20946), (756, 17455), (945, 13964), (1260, 10473), (1890, 6982), (3491, 3780)]