6619884040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{8563}}^1$

素因数の和:8843

約数の個数: 128

約数和(自身を含む): 18646225920

約数和(自身を除く): 12026341880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 251, 280, 308, 385, 440, 502, 616, 770, 1004, 1255, 1540, 1757, 2008, 2510, 2761, 3080, 3514, 5020, 5522, 7028, 8563, 8785, 10040, 11044, 13805, 14056, 17126, 17570, 19327, 22088, 27610, 34252, 35140, 38654, 42815, 55220, 59941, 68504, 70280, 77308, 85630, 94193, 96635, 110440, 119882, 154616, 171260, 188386, 193270, 239764, 299705, 342520, 376772, 386540, 470965, 479528, 599410, 659351, 753544, 773080, 941930, 1198820, 1318702, 1883860, 2149313, 2397640, 2637404, 3296755, 3767720, 4298626, 5274808, 6593510, 8597252, 10746565, 13187020, 15045191, 17194504, 21493130, 23642443, 26374040, 30090382, 42986260, 47284886, 60180764, 75225955, 85972520, 94569772, 118212215, 120361528, 150451910, 165497101, 189139544, 236424430, 300903820, 330994202, 472848860, 601807640, 661988404, 827485505, 945697720, 1323976808, 1654971010, 3309942020, 6619884040]

約数ペア:

[(1, 6619884040), (2, 3309942020), (4, 1654971010), (5, 1323976808), (7, 945697720), (8, 827485505), (10, 661988404), (11, 601807640), (14, 472848860), (20, 330994202), (22, 300903820), (28, 236424430), (35, 189139544), (40, 165497101), (44, 150451910), (55, 120361528), (56, 118212215), (70, 94569772), (77, 85972520), (88, 75225955), (110, 60180764), (140, 47284886), (154, 42986260), (220, 30090382), (251, 26374040), (280, 23642443), (308, 21493130), (385, 17194504), (440, 15045191), (502, 13187020), (616, 10746565), (770, 8597252), (1004, 6593510), (1255, 5274808), (1540, 4298626), (1757, 3767720), (2008, 3296755), (2510, 2637404), (2761, 2397640), (3080, 2149313), (3514, 1883860), (5020, 1318702), (5522, 1198820), (7028, 941930), (8563, 773080), (8785, 753544), (10040, 659351), (11044, 599410), (13805, 479528), (14056, 470965), (17126, 386540), (17570, 376772), (19327, 342520), (22088, 299705), (27610, 239764), (34252, 193270), (35140, 188386), (38654, 171260), (42815, 154616), (55220, 119882), (59941, 110440), (68504, 96635), (70280, 94193), (77308, 85630)]