1965550080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19687}}^1$

素因数の和:19726

約数の個数: 160

約数和(自身を含む): 6767316864

約数和(自身を除く): 4801766784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9984, 12480, 16640, 19687, 19968, 24960, 33280, 39374, 49920, 59061, 78748, 98435, 99840, 118122, 157496, 196870, 236244, 255931, 295305, 314992, 393740, 472488, 511862, 590610, 629984, 767793, 787480, 944976, 1023724, 1181220, 1259968, 1279655, 1535586, 1574960, 1889952, 2047448, 2362440, 2519936, 2559310, 3071172, 3149920, 3779904, 3838965, 4094896, 4724880, 5039872, 5118620, 6142344, 6299840, 7559808, 7677930, 8189792, 9449760, 10079744, 10237240, 12284688, 12599680, 15119616, 15355860, 16379584, 18899520, 20474480, 24569376, 25199360, 30239232, 30711720, 32759168, 37799040, 40948960, 49138752, 50398720, 61423440, 65518336, 75598080, 81897920, 98277504, 122846880, 131036672, 151196160, 163795840, 196555008, 245693760, 327591680, 393110016, 491387520, 655183360, 982775040, 1965550080]

約数ペア:

[(1, 1965550080), (2, 982775040), (3, 655183360), (4, 491387520), (5, 393110016), (6, 327591680), (8, 245693760), (10, 196555008), (12, 163795840), (13, 151196160), (15, 131036672), (16, 122846880), (20, 98277504), (24, 81897920), (26, 75598080), (30, 65518336), (32, 61423440), (39, 50398720), (40, 49138752), (48, 40948960), (52, 37799040), (60, 32759168), (64, 30711720), (65, 30239232), (78, 25199360), (80, 24569376), (96, 20474480), (104, 18899520), (120, 16379584), (128, 15355860), (130, 15119616), (156, 12599680), (160, 12284688), (192, 10237240), (195, 10079744), (208, 9449760), (240, 8189792), (256, 7677930), (260, 7559808), (312, 6299840), (320, 6142344), (384, 5118620), (390, 5039872), (416, 4724880), (480, 4094896), (512, 3838965), (520, 3779904), (624, 3149920), (640, 3071172), (768, 2559310), (780, 2519936), (832, 2362440), (960, 2047448), (1040, 1889952), (1248, 1574960), (1280, 1535586), (1536, 1279655), (1560, 1259968), (1664, 1181220), (1920, 1023724), (2080, 944976), (2496, 787480), (2560, 767793), (3120, 629984), (3328, 590610), (3840, 511862), (4160, 472488), (4992, 393740), (6240, 314992), (6656, 295305), (7680, 255931), (8320, 236244), (9984, 196870), (12480, 157496), (16640, 118122), (19687, 99840), (19968, 98435), (24960, 78748), (33280, 59061), (39374, 49920)]