1680695616

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:753

約数の個数: 224

約数和(自身を含む): 5084795520

約数和(自身を除く): 3404099904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 41, 48, 51, 57, 64, 68, 76, 82, 96, 102, 114, 123, 136, 152, 164, 192, 204, 228, 246, 272, 304, 323, 328, 408, 456, 492, 544, 608, 646, 656, 661, 697, 779, 816, 912, 969, 984, 1088, 1216, 1292, 1312, 1322, 1394, 1558, 1632, 1824, 1938, 1968, 1983, 2091, 2337, 2584, 2624, 2644, 2788, 3116, 3264, 3648, 3876, 3936, 3966, 4182, 4674, 5168, 5288, 5576, 6232, 7752, 7872, 7932, 8364, 9348, 10336, 10576, 11152, 11237, 12464, 12559, 13243, 15504, 15864, 16728, 18696, 20672, 21152, 22304, 22474, 24928, 25118, 26486, 27101, 31008, 31728, 33456, 33711, 37392, 37677, 39729, 42304, 44608, 44948, 49856, 50236, 52972, 54202, 62016, 63456, 66912, 67422, 74784, 75354, 79458, 81303, 89896, 100472, 105944, 108404, 126912, 133824, 134844, 149568, 150708, 158916, 162606, 179792, 200944, 211888, 213503, 216808, 269688, 301416, 317832, 325212, 359584, 401888, 423776, 427006, 433616, 460717, 514919, 539376, 602832, 635664, 640509, 650424, 719168, 803776, 847552, 854012, 867232, 921434, 1029838, 1078752, 1205664, 1271328, 1281018, 1300848, 1382151, 1544757, 1708024, 1734464, 1842868, 2059676, 2157504, 2411328, 2542656, 2562036, 2601696, 2764302, 3089514, 3416048, 3685736, 4119352, 5124072, 5203392, 5528604, 6179028, 6832096, 7371472, 8238704, 8753623, 10248144, 11057208, 12358056, 13664192, 14742944, 16477408, 17507246, 20496288, 22114416, 24716112, 26260869, 29485888, 32954816, 35014492, 40992576, 44228832, 49432224, 52521738, 70028984, 88457664, 98864448, 105043476, 140057968, 210086952, 280115936, 420173904, 560231872, 840347808, 1680695616]

約数ペア:

[(1, 1680695616), (2, 840347808), (3, 560231872), (4, 420173904), (6, 280115936), (8, 210086952), (12, 140057968), (16, 105043476), (17, 98864448), (19, 88457664), (24, 70028984), (32, 52521738), (34, 49432224), (38, 44228832), (41, 40992576), (48, 35014492), (51, 32954816), (57, 29485888), (64, 26260869), (68, 24716112), (76, 22114416), (82, 20496288), (96, 17507246), (102, 16477408), (114, 14742944), (123, 13664192), (136, 12358056), (152, 11057208), (164, 10248144), (192, 8753623), (204, 8238704), (228, 7371472), (246, 6832096), (272, 6179028), (304, 5528604), (323, 5203392), (328, 5124072), (408, 4119352), (456, 3685736), (492, 3416048), (544, 3089514), (608, 2764302), (646, 2601696), (656, 2562036), (661, 2542656), (697, 2411328), (779, 2157504), (816, 2059676), (912, 1842868), (969, 1734464), (984, 1708024), (1088, 1544757), (1216, 1382151), (1292, 1300848), (1312, 1281018), (1322, 1271328), (1394, 1205664), (1558, 1078752), (1632, 1029838), (1824, 921434), (1938, 867232), (1968, 854012), (1983, 847552), (2091, 803776), (2337, 719168), (2584, 650424), (2624, 640509), (2644, 635664), (2788, 602832), (3116, 539376), (3264, 514919), (3648, 460717), (3876, 433616), (3936, 427006), (3966, 423776), (4182, 401888), (4674, 359584), (5168, 325212), (5288, 317832), (5576, 301416), (6232, 269688), (7752, 216808), (7872, 213503), (7932, 211888), (8364, 200944), (9348, 179792), (10336, 162606), (10576, 158916), (11152, 150708), (11237, 149568), (12464, 134844), (12559, 133824), (13243, 126912), (15504, 108404), (15864, 105944), (16728, 100472), (18696, 89896), (20672, 81303), (21152, 79458), (22304, 75354), (22474, 74784), (24928, 67422), (25118, 66912), (26486, 63456), (27101, 62016), (31008, 54202), (31728, 52972), (33456, 50236), (33711, 49856), (37392, 44948), (37677, 44608), (39729, 42304)]