2657602720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3911}}^1$

素因数の和:4094

約数の個数: 96

約数和(自身を含む): 6530098176

約数和(自身を除く): 3872495456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 137, 155, 160, 248, 274, 310, 496, 548, 620, 685, 992, 1096, 1240, 1370, 2192, 2480, 2740, 3911, 4247, 4384, 4960, 5480, 7822, 8494, 10960, 15644, 16988, 19555, 21235, 21920, 31288, 33976, 39110, 42470, 62576, 67952, 78220, 84940, 121241, 125152, 135904, 156440, 169880, 242482, 312880, 339760, 484964, 535807, 606205, 625760, 679520, 969928, 1071614, 1212410, 1939856, 2143228, 2424820, 2679035, 3879712, 4286456, 4849640, 5358070, 8572912, 9699280, 10716140, 16610017, 17145824, 19398560, 21432280, 33220034, 42864560, 66440068, 83050085, 85729120, 132880136, 166100170, 265760272, 332200340, 531520544, 664400680, 1328801360, 2657602720]

約数ペア:

[(1, 2657602720), (2, 1328801360), (4, 664400680), (5, 531520544), (8, 332200340), (10, 265760272), (16, 166100170), (20, 132880136), (31, 85729120), (32, 83050085), (40, 66440068), (62, 42864560), (80, 33220034), (124, 21432280), (137, 19398560), (155, 17145824), (160, 16610017), (248, 10716140), (274, 9699280), (310, 8572912), (496, 5358070), (548, 4849640), (620, 4286456), (685, 3879712), (992, 2679035), (1096, 2424820), (1240, 2143228), (1370, 1939856), (2192, 1212410), (2480, 1071614), (2740, 969928), (3911, 679520), (4247, 625760), (4384, 606205), (4960, 535807), (5480, 484964), (7822, 339760), (8494, 312880), (10960, 242482), (15644, 169880), (16988, 156440), (19555, 135904), (21235, 125152), (21920, 121241), (31288, 84940), (33976, 78220), (39110, 67952), (42470, 62576)]