8796240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 31143840

約数和(自身を除く): 22347600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 643, 684, 720, 760, 855, 912, 1140, 1286, 1368, 1520, 1710, 1929, 2280, 2572, 2736, 3215, 3420, 3858, 4560, 5144, 5787, 6430, 6840, 7716, 9645, 10288, 11574, 12217, 12860, 13680, 15432, 19290, 23148, 24434, 25720, 28935, 30864, 36651, 38580, 46296, 48868, 51440, 57870, 61085, 73302, 77160, 92592, 97736, 109953, 115740, 122170, 146604, 154320, 183255, 195472, 219906, 231480, 244340, 293208, 366510, 439812, 462960, 488680, 549765, 586416, 733020, 879624, 977360, 1099530, 1466040, 1759248, 2199060, 2932080, 4398120, 8796240]

約数ペア:

[(1, 8796240), (2, 4398120), (3, 2932080), (4, 2199060), (5, 1759248), (6, 1466040), (8, 1099530), (9, 977360), (10, 879624), (12, 733020), (15, 586416), (16, 549765), (18, 488680), (19, 462960), (20, 439812), (24, 366510), (30, 293208), (36, 244340), (38, 231480), (40, 219906), (45, 195472), (48, 183255), (57, 154320), (60, 146604), (72, 122170), (76, 115740), (80, 109953), (90, 97736), (95, 92592), (114, 77160), (120, 73302), (144, 61085), (152, 57870), (171, 51440), (180, 48868), (190, 46296), (228, 38580), (240, 36651), (285, 30864), (304, 28935), (342, 25720), (360, 24434), (380, 23148), (456, 19290), (570, 15432), (643, 13680), (684, 12860), (720, 12217), (760, 11574), (855, 10288), (912, 9645), (1140, 7716), (1286, 6840), (1368, 6430), (1520, 5787), (1710, 5144), (1929, 4560), (2280, 3858), (2572, 3420), (2736, 3215)]