2782066560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15923}}^1$

素因数の和:15965

約数の個数: 256

約数和(自身を含む): 10914946560

約数和(自身を除く): 8132880000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 10920, 11648, 12480, 13440, 14560, 15923, 17472, 21840, 24960, 29120, 31846, 34944, 43680, 47769, 58240, 63692, 79615, 87360, 95538, 111461, 127384, 159230, 174720, 191076, 206999, 222922, 238845, 254768, 318460, 334383, 382152, 413998, 445844, 477690, 509536, 557305, 620997, 636920, 668766, 764304, 827996, 891688, 955380, 1019072, 1034995, 1114610, 1241994, 1273840, 1337532, 1448993, 1528608, 1655992, 1671915, 1783376, 1910760, 2038144, 2069990, 2229220, 2483988, 2547680, 2675064, 2897986, 3057216, 3104985, 3311984, 3343830, 3566752, 3821520, 4139980, 4346979, 4458440, 4967976, 5095360, 5350128, 5795972, 6114432, 6209970, 6623968, 6687660, 7133504, 7244965, 7643040, 8279960, 8693958, 8916880, 9935952, 10190720, 10700256, 11591944, 12419940, 13247936, 13375320, 14267008, 14489930, 15286080, 16559920, 17387916, 17833760, 19871904, 21400512, 21734895, 23183888, 24839880, 26495872, 26750640, 28979860, 30572160, 33119840, 34775832, 35667520, 39743808, 42801024, 43469790, 46367776, 49679760, 53501280, 57959720, 66239680, 69551664, 71335040, 79487616, 86939580, 92735552, 99359520, 107002560, 115919440, 132479360, 139103328, 173879160, 185471104, 198719040, 214005120, 231838880, 278206656, 347758320, 397438080, 463677760, 556413312, 695516640, 927355520, 1391033280, 2782066560]

約数ペア:

[(1, 2782066560), (2, 1391033280), (3, 927355520), (4, 695516640), (5, 556413312), (6, 463677760), (7, 397438080), (8, 347758320), (10, 278206656), (12, 231838880), (13, 214005120), (14, 198719040), (15, 185471104), (16, 173879160), (20, 139103328), (21, 132479360), (24, 115919440), (26, 107002560), (28, 99359520), (30, 92735552), (32, 86939580), (35, 79487616), (39, 71335040), (40, 69551664), (42, 66239680), (48, 57959720), (52, 53501280), (56, 49679760), (60, 46367776), (64, 43469790), (65, 42801024), (70, 39743808), (78, 35667520), (80, 34775832), (84, 33119840), (91, 30572160), (96, 28979860), (104, 26750640), (105, 26495872), (112, 24839880), (120, 23183888), (128, 21734895), (130, 21400512), (140, 19871904), (156, 17833760), (160, 17387916), (168, 16559920), (182, 15286080), (192, 14489930), (195, 14267008), (208, 13375320), (210, 13247936), (224, 12419940), (240, 11591944), (260, 10700256), (273, 10190720), (280, 9935952), (312, 8916880), (320, 8693958), (336, 8279960), (364, 7643040), (384, 7244965), (390, 7133504), (416, 6687660), (420, 6623968), (448, 6209970), (455, 6114432), (480, 5795972), (520, 5350128), (546, 5095360), (560, 4967976), (624, 4458440), (640, 4346979), (672, 4139980), (728, 3821520), (780, 3566752), (832, 3343830), (840, 3311984), (896, 3104985), (910, 3057216), (960, 2897986), (1040, 2675064), (1092, 2547680), (1120, 2483988), (1248, 2229220), (1344, 2069990), (1365, 2038144), (1456, 1910760), (1560, 1783376), (1664, 1671915), (1680, 1655992), (1820, 1528608), (1920, 1448993), (2080, 1337532), (2184, 1273840), (2240, 1241994), (2496, 1114610), (2688, 1034995), (2730, 1019072), (2912, 955380), (3120, 891688), (3360, 827996), (3640, 764304), (4160, 668766), (4368, 636920), (4480, 620997), (4992, 557305), (5460, 509536), (5824, 477690), (6240, 445844), (6720, 413998), (7280, 382152), (8320, 334383), (8736, 318460), (10920, 254768), (11648, 238845), (12480, 222922), (13440, 206999), (14560, 191076), (15923, 174720), (17472, 159230), (21840, 127384), (24960, 111461), (29120, 95538), (31846, 87360), (34944, 79615), (43680, 63692), (47769, 58240)]