27911280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6841}}^1$

素因数の和:6874

約数の個数: 80

約数和(自身を含む): 91628064

約数和(自身を除く): 63716784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 6841, 13682, 20523, 27364, 34205, 41046, 54728, 68410, 82092, 102615, 109456, 116297, 136820, 164184, 205230, 232594, 273640, 328368, 348891, 410460, 465188, 547280, 581485, 697782, 820920, 930376, 1162970, 1395564, 1641840, 1744455, 1860752, 2325940, 2791128, 3488910, 4651880, 5582256, 6977820, 9303760, 13955640, 27911280]

約数ペア:

[(1, 27911280), (2, 13955640), (3, 9303760), (4, 6977820), (5, 5582256), (6, 4651880), (8, 3488910), (10, 2791128), (12, 2325940), (15, 1860752), (16, 1744455), (17, 1641840), (20, 1395564), (24, 1162970), (30, 930376), (34, 820920), (40, 697782), (48, 581485), (51, 547280), (60, 465188), (68, 410460), (80, 348891), (85, 328368), (102, 273640), (120, 232594), (136, 205230), (170, 164184), (204, 136820), (240, 116297), (255, 109456), (272, 102615), (340, 82092), (408, 68410), (510, 54728), (680, 41046), (816, 34205), (1020, 27364), (1360, 20523), (2040, 13682), (4080, 6841)]