80642304

素因数分解:

$2^8\times 3^4\times {\mathrm{3889}}^1$

素因数の和:3917

約数の個数: 90

約数和(自身を含む): 240522590

約数和(自身を除く): 159880286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 3889, 5184, 6912, 7778, 10368, 11667, 15556, 20736, 23334, 31112, 35001, 46668, 62224, 70002, 93336, 105003, 124448, 140004, 186672, 210006, 248896, 280008, 315009, 373344, 420012, 497792, 560016, 630018, 746688, 840024, 995584, 1120032, 1260036, 1493376, 1680048, 2240064, 2520072, 2986752, 3360096, 4480128, 5040144, 6720192, 8960256, 10080288, 13440384, 20160576, 26880768, 40321152, 80642304]

約数ペア:

[(1, 80642304), (2, 40321152), (3, 26880768), (4, 20160576), (6, 13440384), (8, 10080288), (9, 8960256), (12, 6720192), (16, 5040144), (18, 4480128), (24, 3360096), (27, 2986752), (32, 2520072), (36, 2240064), (48, 1680048), (54, 1493376), (64, 1260036), (72, 1120032), (81, 995584), (96, 840024), (108, 746688), (128, 630018), (144, 560016), (162, 497792), (192, 420012), (216, 373344), (256, 315009), (288, 280008), (324, 248896), (384, 210006), (432, 186672), (576, 140004), (648, 124448), (768, 105003), (864, 93336), (1152, 70002), (1296, 62224), (1728, 46668), (2304, 35001), (2592, 31112), (3456, 23334), (3889, 20736), (5184, 15556), (6912, 11667), (7778, 10368)]