2720570880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1979}}^1$

素因数の和:2184

約数の個数: 160

約数和(自身を含む): 8750332800

約数和(自身を除く): 6029761920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 179, 192, 240, 256, 320, 358, 384, 480, 512, 537, 640, 716, 768, 895, 960, 1074, 1280, 1432, 1536, 1790, 1920, 1979, 2148, 2560, 2685, 2864, 3580, 3840, 3958, 4296, 5370, 5728, 5937, 7160, 7680, 7916, 8592, 9895, 10740, 11456, 11874, 14320, 15832, 17184, 19790, 21480, 22912, 23748, 28640, 29685, 31664, 34368, 39580, 42960, 45824, 47496, 57280, 59370, 63328, 68736, 79160, 85920, 91648, 94992, 114560, 118740, 126656, 137472, 158320, 171840, 189984, 229120, 237480, 253312, 274944, 316640, 343680, 354241, 379968, 458240, 474960, 506624, 633280, 687360, 708482, 759936, 949920, 1013248, 1062723, 1266560, 1374720, 1416964, 1519872, 1771205, 1899840, 2125446, 2533120, 2833928, 3039744, 3542410, 3799680, 4250892, 5066240, 5313615, 5667856, 7084820, 7599360, 8501784, 10627230, 11335712, 14169640, 15198720, 17003568, 21254460, 22671424, 28339280, 34007136, 42508920, 45342848, 56678560, 68014272, 85017840, 90685696, 113357120, 136028544, 170035680, 181371392, 226714240, 272057088, 340071360, 453428480, 544114176, 680142720, 906856960, 1360285440, 2720570880]

約数ペア:

[(1, 2720570880), (2, 1360285440), (3, 906856960), (4, 680142720), (5, 544114176), (6, 453428480), (8, 340071360), (10, 272057088), (12, 226714240), (15, 181371392), (16, 170035680), (20, 136028544), (24, 113357120), (30, 90685696), (32, 85017840), (40, 68014272), (48, 56678560), (60, 45342848), (64, 42508920), (80, 34007136), (96, 28339280), (120, 22671424), (128, 21254460), (160, 17003568), (179, 15198720), (192, 14169640), (240, 11335712), (256, 10627230), (320, 8501784), (358, 7599360), (384, 7084820), (480, 5667856), (512, 5313615), (537, 5066240), (640, 4250892), (716, 3799680), (768, 3542410), (895, 3039744), (960, 2833928), (1074, 2533120), (1280, 2125446), (1432, 1899840), (1536, 1771205), (1790, 1519872), (1920, 1416964), (1979, 1374720), (2148, 1266560), (2560, 1062723), (2685, 1013248), (2864, 949920), (3580, 759936), (3840, 708482), (3958, 687360), (4296, 633280), (5370, 506624), (5728, 474960), (5937, 458240), (7160, 379968), (7680, 354241), (7916, 343680), (8592, 316640), (9895, 274944), (10740, 253312), (11456, 237480), (11874, 229120), (14320, 189984), (15832, 171840), (17184, 158320), (19790, 137472), (21480, 126656), (22912, 118740), (23748, 114560), (28640, 94992), (29685, 91648), (31664, 85920), (34368, 79160), (39580, 68736), (42960, 63328), (45824, 59370), (47496, 57280)]