6746320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1721}}^1$

素因数の和:1748

約数の個数: 60

約数和(自身を含む): 18256644

約数和(自身を除く): 11510324

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1721, 1960, 3442, 3920, 6884, 8605, 12047, 13768, 17210, 24094, 27536, 34420, 48188, 60235, 68840, 84329, 96376, 120470, 137680, 168658, 192752, 240940, 337316, 421645, 481880, 674632, 843290, 963760, 1349264, 1686580, 3373160, 6746320]

約数ペア:

[(1, 6746320), (2, 3373160), (4, 1686580), (5, 1349264), (7, 963760), (8, 843290), (10, 674632), (14, 481880), (16, 421645), (20, 337316), (28, 240940), (35, 192752), (40, 168658), (49, 137680), (56, 120470), (70, 96376), (80, 84329), (98, 68840), (112, 60235), (140, 48188), (196, 34420), (245, 27536), (280, 24094), (392, 17210), (490, 13768), (560, 12047), (784, 8605), (980, 6884), (1721, 3920), (1960, 3442)]