7776320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1315

約数の個数: 56

約数和(自身を含む): 19507200

約数和(自身を除く): 11730880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1279, 1520, 2558, 3040, 5116, 6080, 6395, 10232, 12790, 20464, 24301, 25580, 40928, 48602, 51160, 81856, 97204, 102320, 121505, 194408, 204640, 243010, 388816, 409280, 486020, 777632, 972040, 1555264, 1944080, 3888160, 7776320]

約数ペア:

[(1, 7776320), (2, 3888160), (4, 1944080), (5, 1555264), (8, 972040), (10, 777632), (16, 486020), (19, 409280), (20, 388816), (32, 243010), (38, 204640), (40, 194408), (64, 121505), (76, 102320), (80, 97204), (95, 81856), (152, 51160), (160, 48602), (190, 40928), (304, 25580), (320, 24301), (380, 20464), (608, 12790), (760, 10232), (1216, 6395), (1279, 6080), (1520, 5116), (2558, 3040)]