3081676720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{4051}}^1$

素因数の和:4358

約数の個数: 80

約数和(自身を含む): 7389000288

約数和(自身を除く): 4307323568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 257, 296, 370, 514, 592, 740, 1028, 1285, 1480, 2056, 2570, 2960, 4051, 4112, 5140, 8102, 9509, 10280, 16204, 19018, 20255, 20560, 32408, 38036, 40510, 47545, 64816, 76072, 81020, 95090, 149887, 152144, 162040, 190180, 299774, 324080, 380360, 599548, 749435, 760720, 1041107, 1199096, 1498870, 2082214, 2398192, 2997740, 4164428, 5205535, 5995480, 8328856, 10411070, 11990960, 16657712, 20822140, 38520959, 41644280, 77041918, 83288560, 154083836, 192604795, 308167672, 385209590, 616335344, 770419180, 1540838360, 3081676720]

約数ペア:

[(1, 3081676720), (2, 1540838360), (4, 770419180), (5, 616335344), (8, 385209590), (10, 308167672), (16, 192604795), (20, 154083836), (37, 83288560), (40, 77041918), (74, 41644280), (80, 38520959), (148, 20822140), (185, 16657712), (257, 11990960), (296, 10411070), (370, 8328856), (514, 5995480), (592, 5205535), (740, 4164428), (1028, 2997740), (1285, 2398192), (1480, 2082214), (2056, 1498870), (2570, 1199096), (2960, 1041107), (4051, 760720), (4112, 749435), (5140, 599548), (8102, 380360), (9509, 324080), (10280, 299774), (16204, 190180), (19018, 162040), (20255, 152144), (20560, 149887), (32408, 95090), (38036, 81020), (40510, 76072), (47545, 64816)]