1377146640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{22861}}^1$

素因数の和:23128

約数の個数: 80

約数和(自身を含む): 4286350656

約数和(自身を除く): 2909204016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4016, 5020, 6024, 7530, 10040, 12048, 15060, 20080, 22861, 30120, 45722, 60240, 68583, 91444, 114305, 137166, 182888, 228610, 274332, 342915, 365776, 457220, 548664, 685830, 914440, 1097328, 1371660, 1828880, 2743320, 5486640, 5738111, 11476222, 17214333, 22952444, 28690555, 34428666, 45904888, 57381110, 68857332, 86071665, 91809776, 114762220, 137714664, 172143330, 229524440, 275429328, 344286660, 459048880, 688573320, 1377146640]

約数ペア:

[(1, 1377146640), (2, 688573320), (3, 459048880), (4, 344286660), (5, 275429328), (6, 229524440), (8, 172143330), (10, 137714664), (12, 114762220), (15, 91809776), (16, 86071665), (20, 68857332), (24, 57381110), (30, 45904888), (40, 34428666), (48, 28690555), (60, 22952444), (80, 17214333), (120, 11476222), (240, 5738111), (251, 5486640), (502, 2743320), (753, 1828880), (1004, 1371660), (1255, 1097328), (1506, 914440), (2008, 685830), (2510, 548664), (3012, 457220), (3765, 365776), (4016, 342915), (5020, 274332), (6024, 228610), (7530, 182888), (10040, 137166), (12048, 114305), (15060, 91444), (20080, 68583), (22861, 60240), (30120, 45722)]