2015590720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2649

約数の個数: 224

約数和(自身を含む): 5972714496

約数和(自身を除く): 3957123776

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 64, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 260, 272, 286, 320, 340, 352, 374, 416, 440, 442, 520, 544, 572, 680, 704, 715, 748, 832, 880, 884, 935, 1040, 1088, 1105, 1144, 1360, 1430, 1496, 1760, 1768, 1870, 2080, 2210, 2288, 2431, 2591, 2720, 2860, 2992, 3520, 3536, 3740, 4160, 4420, 4576, 4862, 5182, 5440, 5720, 5984, 7072, 7480, 8840, 9152, 9724, 10364, 11440, 11968, 12155, 12955, 14144, 14960, 17680, 19448, 20728, 22880, 24310, 25910, 28501, 29920, 33683, 35360, 38896, 41456, 44047, 45760, 48620, 51820, 57002, 59840, 67366, 70720, 77792, 82912, 88094, 97240, 103640, 114004, 134732, 142505, 155584, 165824, 168415, 176188, 194480, 207280, 220235, 228008, 269464, 285010, 336830, 352376, 370513, 388960, 414560, 440470, 456016, 484517, 538928, 570020, 572611, 673660, 704752, 741026, 777920, 829120, 880940, 912032, 969034, 1077856, 1140040, 1145222, 1347320, 1409504, 1482052, 1761880, 1824064, 1852565, 1938068, 2155712, 2280080, 2290444, 2422585, 2694640, 2819008, 2863055, 2964104, 3523760, 3705130, 3876136, 4560160, 4580888, 4845170, 5389280, 5726110, 5928208, 6298721, 7047520, 7410260, 7752272, 9120320, 9161776, 9690340, 10778560, 11452220, 11856416, 12597442, 14095040, 14820520, 15504544, 18323552, 19380680, 22904440, 23712832, 25194884, 29641040, 31009088, 31493605, 36647104, 38761360, 45808880, 50389768, 59282080, 62987210, 77522720, 91617760, 100779536, 118564160, 125974420, 155045440, 183235520, 201559072, 251948840, 403118144, 503897680, 1007795360, 2015590720]

約数ペア:

[(1, 2015590720), (2, 1007795360), (4, 503897680), (5, 403118144), (8, 251948840), (10, 201559072), (11, 183235520), (13, 155045440), (16, 125974420), (17, 118564160), (20, 100779536), (22, 91617760), (26, 77522720), (32, 62987210), (34, 59282080), (40, 50389768), (44, 45808880), (52, 38761360), (55, 36647104), (64, 31493605), (65, 31009088), (68, 29641040), (80, 25194884), (85, 23712832), (88, 22904440), (104, 19380680), (110, 18323552), (130, 15504544), (136, 14820520), (143, 14095040), (160, 12597442), (170, 11856416), (176, 11452220), (187, 10778560), (208, 9690340), (220, 9161776), (221, 9120320), (260, 7752272), (272, 7410260), (286, 7047520), (320, 6298721), (340, 5928208), (352, 5726110), (374, 5389280), (416, 4845170), (440, 4580888), (442, 4560160), (520, 3876136), (544, 3705130), (572, 3523760), (680, 2964104), (704, 2863055), (715, 2819008), (748, 2694640), (832, 2422585), (880, 2290444), (884, 2280080), (935, 2155712), (1040, 1938068), (1088, 1852565), (1105, 1824064), (1144, 1761880), (1360, 1482052), (1430, 1409504), (1496, 1347320), (1760, 1145222), (1768, 1140040), (1870, 1077856), (2080, 969034), (2210, 912032), (2288, 880940), (2431, 829120), (2591, 777920), (2720, 741026), (2860, 704752), (2992, 673660), (3520, 572611), (3536, 570020), (3740, 538928), (4160, 484517), (4420, 456016), (4576, 440470), (4862, 414560), (5182, 388960), (5440, 370513), (5720, 352376), (5984, 336830), (7072, 285010), (7480, 269464), (8840, 228008), (9152, 220235), (9724, 207280), (10364, 194480), (11440, 176188), (11968, 168415), (12155, 165824), (12955, 155584), (14144, 142505), (14960, 134732), (17680, 114004), (19448, 103640), (20728, 97240), (22880, 88094), (24310, 82912), (25910, 77792), (28501, 70720), (29920, 67366), (33683, 59840), (35360, 57002), (38896, 51820), (41456, 48620), (44047, 45760)]