11473280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 33929280

約数和(自身を除く): 22456000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 197, 208, 224, 260, 280, 320, 364, 394, 416, 448, 455, 520, 560, 640, 728, 788, 832, 896, 910, 985, 1040, 1120, 1379, 1456, 1576, 1664, 1820, 1970, 2080, 2240, 2561, 2758, 2912, 3152, 3640, 3940, 4160, 4480, 5122, 5516, 5824, 6304, 6895, 7280, 7880, 8320, 10244, 11032, 11648, 12608, 12805, 13790, 14560, 15760, 17927, 20488, 22064, 25216, 25610, 27580, 29120, 31520, 35854, 40976, 44128, 51220, 55160, 58240, 63040, 71708, 81952, 88256, 89635, 102440, 110320, 126080, 143416, 163904, 176512, 179270, 204880, 220640, 286832, 327808, 358540, 409760, 441280, 573664, 717080, 819520, 882560, 1147328, 1434160, 1639040, 2294656, 2868320, 5736640, 11473280]

約数ペア:

[(1, 11473280), (2, 5736640), (4, 2868320), (5, 2294656), (7, 1639040), (8, 1434160), (10, 1147328), (13, 882560), (14, 819520), (16, 717080), (20, 573664), (26, 441280), (28, 409760), (32, 358540), (35, 327808), (40, 286832), (52, 220640), (56, 204880), (64, 179270), (65, 176512), (70, 163904), (80, 143416), (91, 126080), (104, 110320), (112, 102440), (128, 89635), (130, 88256), (140, 81952), (160, 71708), (182, 63040), (197, 58240), (208, 55160), (224, 51220), (260, 44128), (280, 40976), (320, 35854), (364, 31520), (394, 29120), (416, 27580), (448, 25610), (455, 25216), (520, 22064), (560, 20488), (640, 17927), (728, 15760), (788, 14560), (832, 13790), (896, 12805), (910, 12608), (985, 11648), (1040, 11032), (1120, 10244), (1379, 8320), (1456, 7880), (1576, 7280), (1664, 6895), (1820, 6304), (1970, 5824), (2080, 5516), (2240, 5122), (2561, 4480), (2758, 4160), (2912, 3940), (3152, 3640)]