80797680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:695

約数の個数: 120

約数和(自身を含む): 272982528

約数和(自身を除く): 192184848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 293, 360, 383, 586, 720, 766, 879, 1149, 1172, 1465, 1532, 1758, 1915, 2298, 2344, 2637, 2930, 3064, 3447, 3516, 3830, 4395, 4596, 4688, 5274, 5745, 5860, 6128, 6894, 7032, 7660, 8790, 9192, 10548, 11490, 11720, 13185, 13788, 14064, 15320, 17235, 17580, 18384, 21096, 22980, 23440, 26370, 27576, 30640, 34470, 35160, 42192, 45960, 52740, 55152, 68940, 70320, 91920, 105480, 112219, 137880, 210960, 224438, 275760, 336657, 448876, 561095, 673314, 897752, 1009971, 1122190, 1346628, 1683285, 1795504, 2019942, 2244380, 2693256, 3366570, 4039884, 4488760, 5049855, 5386512, 6733140, 8079768, 8977520, 10099710, 13466280, 16159536, 20199420, 26932560, 40398840, 80797680]

約数ペア:

[(1, 80797680), (2, 40398840), (3, 26932560), (4, 20199420), (5, 16159536), (6, 13466280), (8, 10099710), (9, 8977520), (10, 8079768), (12, 6733140), (15, 5386512), (16, 5049855), (18, 4488760), (20, 4039884), (24, 3366570), (30, 2693256), (36, 2244380), (40, 2019942), (45, 1795504), (48, 1683285), (60, 1346628), (72, 1122190), (80, 1009971), (90, 897752), (120, 673314), (144, 561095), (180, 448876), (240, 336657), (293, 275760), (360, 224438), (383, 210960), (586, 137880), (720, 112219), (766, 105480), (879, 91920), (1149, 70320), (1172, 68940), (1465, 55152), (1532, 52740), (1758, 45960), (1915, 42192), (2298, 35160), (2344, 34470), (2637, 30640), (2930, 27576), (3064, 26370), (3447, 23440), (3516, 22980), (3830, 21096), (4395, 18384), (4596, 17580), (4688, 17235), (5274, 15320), (5745, 14064), (5860, 13788), (6128, 13185), (6894, 11720), (7032, 11490), (7660, 10548), (8790, 9192)]