8575980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2917}}^1$

素因数の和:2943

約数の個数: 72

約数和(自身を含む): 27942768

約数和(自身を除く): 19366788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2917, 2940, 5834, 8751, 11668, 14585, 17502, 20419, 29170, 35004, 40838, 43755, 58340, 61257, 81676, 87510, 102095, 122514, 142933, 175020, 204190, 245028, 285866, 306285, 408380, 428799, 571732, 612570, 714665, 857598, 1225140, 1429330, 1715196, 2143995, 2858660, 4287990, 8575980]

約数ペア:

[(1, 8575980), (2, 4287990), (3, 2858660), (4, 2143995), (5, 1715196), (6, 1429330), (7, 1225140), (10, 857598), (12, 714665), (14, 612570), (15, 571732), (20, 428799), (21, 408380), (28, 306285), (30, 285866), (35, 245028), (42, 204190), (49, 175020), (60, 142933), (70, 122514), (84, 102095), (98, 87510), (105, 81676), (140, 61257), (147, 58340), (196, 43755), (210, 40838), (245, 35004), (294, 29170), (420, 20419), (490, 17502), (588, 14585), (735, 11668), (980, 8751), (1470, 5834), (2917, 2940)]