2649202560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19997}}^1$

素因数の和:20045

約数の個数: 192

約数和(自身を含む): 9546245280

約数和(自身を除く): 6897042720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 5520, 5760, 6624, 7360, 8280, 8832, 11040, 13248, 14720, 16560, 19997, 22080, 26496, 33120, 39994, 44160, 59991, 66240, 79988, 99985, 119982, 132480, 159976, 179973, 199970, 239964, 299955, 319952, 359946, 399940, 459931, 479928, 599910, 639904, 719892, 799880, 899865, 919862, 959856, 1199820, 1279808, 1379793, 1439784, 1599760, 1799730, 1839724, 1919712, 2299655, 2399640, 2559616, 2759586, 2879568, 3199520, 3599460, 3679448, 3839424, 4139379, 4599310, 4799280, 5519172, 5759136, 6399040, 6898965, 7198920, 7358896, 7678848, 8278758, 9198620, 9598560, 11038344, 11518272, 12798080, 13797930, 14397840, 14717792, 16557516, 18397240, 19197120, 20696895, 22076688, 23036544, 27595860, 28795680, 29435584, 33115032, 36794480, 38394240, 41393790, 44153376, 55191720, 57591360, 58871168, 66230064, 73588960, 82787580, 88306752, 110383440, 115182720, 132460128, 147177920, 165575160, 176613504, 220766880, 264920256, 294355840, 331150320, 441533760, 529840512, 662300640, 883067520, 1324601280, 2649202560]

約数ペア:

[(1, 2649202560), (2, 1324601280), (3, 883067520), (4, 662300640), (5, 529840512), (6, 441533760), (8, 331150320), (9, 294355840), (10, 264920256), (12, 220766880), (15, 176613504), (16, 165575160), (18, 147177920), (20, 132460128), (23, 115182720), (24, 110383440), (30, 88306752), (32, 82787580), (36, 73588960), (40, 66230064), (45, 58871168), (46, 57591360), (48, 55191720), (60, 44153376), (64, 41393790), (69, 38394240), (72, 36794480), (80, 33115032), (90, 29435584), (92, 28795680), (96, 27595860), (115, 23036544), (120, 22076688), (128, 20696895), (138, 19197120), (144, 18397240), (160, 16557516), (180, 14717792), (184, 14397840), (192, 13797930), (207, 12798080), (230, 11518272), (240, 11038344), (276, 9598560), (288, 9198620), (320, 8278758), (345, 7678848), (360, 7358896), (368, 7198920), (384, 6898965), (414, 6399040), (460, 5759136), (480, 5519172), (552, 4799280), (576, 4599310), (640, 4139379), (690, 3839424), (720, 3679448), (736, 3599460), (828, 3199520), (920, 2879568), (960, 2759586), (1035, 2559616), (1104, 2399640), (1152, 2299655), (1380, 1919712), (1440, 1839724), (1472, 1799730), (1656, 1599760), (1840, 1439784), (1920, 1379793), (2070, 1279808), (2208, 1199820), (2760, 959856), (2880, 919862), (2944, 899865), (3312, 799880), (3680, 719892), (4140, 639904), (4416, 599910), (5520, 479928), (5760, 459931), (6624, 399940), (7360, 359946), (8280, 319952), (8832, 299955), (11040, 239964), (13248, 199970), (14720, 179973), (16560, 159976), (19997, 132480), (22080, 119982), (26496, 99985), (33120, 79988), (39994, 66240), (44160, 59991)]