39587940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{3491}}^1$

素因数の和:3519

約数の個数: 120

約数和(自身を含む): 141970752

約数和(自身を除く): 102382812

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3491, 3780, 5670, 6982, 10473, 11340, 13964, 17455, 20946, 24437, 31419, 34910, 41892, 48874, 52365, 62838, 69820, 73311, 94257, 97748, 104730, 122185, 125676, 146622, 157095, 188514, 209460, 219933, 244370, 282771, 293244, 314190, 366555, 377028, 439866, 471285, 488740, 565542, 628380, 659799, 733110, 879732, 942570, 1099665, 1131084, 1319598, 1413855, 1466220, 1885140, 1979397, 2199330, 2639196, 2827710, 3298995, 3958794, 4398660, 5655420, 6597990, 7917588, 9896985, 13195980, 19793970, 39587940]

約数ペア:

[(1, 39587940), (2, 19793970), (3, 13195980), (4, 9896985), (5, 7917588), (6, 6597990), (7, 5655420), (9, 4398660), (10, 3958794), (12, 3298995), (14, 2827710), (15, 2639196), (18, 2199330), (20, 1979397), (21, 1885140), (27, 1466220), (28, 1413855), (30, 1319598), (35, 1131084), (36, 1099665), (42, 942570), (45, 879732), (54, 733110), (60, 659799), (63, 628380), (70, 565542), (81, 488740), (84, 471285), (90, 439866), (105, 377028), (108, 366555), (126, 314190), (135, 293244), (140, 282771), (162, 244370), (180, 219933), (189, 209460), (210, 188514), (252, 157095), (270, 146622), (315, 125676), (324, 122185), (378, 104730), (405, 97748), (420, 94257), (540, 73311), (567, 69820), (630, 62838), (756, 52365), (810, 48874), (945, 41892), (1134, 34910), (1260, 31419), (1620, 24437), (1890, 20946), (2268, 17455), (2835, 13964), (3491, 11340), (3780, 10473), (5670, 6982)]