6558160

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{239}}^1$

素因数の和:273

約数の個数: 80

約数和(自身を含む): 17856000

約数和(自身を除く): 11297840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 239, 245, 280, 343, 392, 478, 490, 560, 686, 784, 956, 980, 1195, 1372, 1673, 1715, 1912, 1960, 2390, 2744, 3346, 3430, 3824, 3920, 4780, 5488, 6692, 6860, 8365, 9560, 11711, 13384, 13720, 16730, 19120, 23422, 26768, 27440, 33460, 46844, 58555, 66920, 81977, 93688, 117110, 133840, 163954, 187376, 234220, 327908, 409885, 468440, 655816, 819770, 936880, 1311632, 1639540, 3279080, 6558160]

約数ペア:

[(1, 6558160), (2, 3279080), (4, 1639540), (5, 1311632), (7, 936880), (8, 819770), (10, 655816), (14, 468440), (16, 409885), (20, 327908), (28, 234220), (35, 187376), (40, 163954), (49, 133840), (56, 117110), (70, 93688), (80, 81977), (98, 66920), (112, 58555), (140, 46844), (196, 33460), (239, 27440), (245, 26768), (280, 23422), (343, 19120), (392, 16730), (478, 13720), (490, 13384), (560, 11711), (686, 9560), (784, 8365), (956, 6860), (980, 6692), (1195, 5488), (1372, 4780), (1673, 3920), (1715, 3824), (1912, 3430), (1960, 3346), (2390, 2744)]