8844720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 27721440

約数和(自身を除く): 18876720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 269, 274, 411, 538, 548, 685, 807, 822, 1076, 1096, 1345, 1370, 1614, 1644, 2055, 2152, 2192, 2690, 2740, 3228, 3288, 4035, 4110, 4304, 5380, 5480, 6456, 6576, 8070, 8220, 10760, 10960, 12912, 16140, 16440, 21520, 32280, 32880, 36853, 64560, 73706, 110559, 147412, 184265, 221118, 294824, 368530, 442236, 552795, 589648, 737060, 884472, 1105590, 1474120, 1768944, 2211180, 2948240, 4422360, 8844720]

約数ペア:

[(1, 8844720), (2, 4422360), (3, 2948240), (4, 2211180), (5, 1768944), (6, 1474120), (8, 1105590), (10, 884472), (12, 737060), (15, 589648), (16, 552795), (20, 442236), (24, 368530), (30, 294824), (40, 221118), (48, 184265), (60, 147412), (80, 110559), (120, 73706), (137, 64560), (240, 36853), (269, 32880), (274, 32280), (411, 21520), (538, 16440), (548, 16140), (685, 12912), (807, 10960), (822, 10760), (1076, 8220), (1096, 8070), (1345, 6576), (1370, 6456), (1614, 5480), (1644, 5380), (2055, 4304), (2152, 4110), (2192, 4035), (2690, 3288), (2740, 3228)]