2456125440

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 256

約数和(自身を含む): 8304595200

約数和(自身を除く): 5848469760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 263, 285, 304, 320, 380, 384, 456, 480, 512, 526, 570, 608, 640, 760, 768, 789, 912, 960, 1024, 1052, 1140, 1216, 1280, 1315, 1520, 1536, 1578, 1824, 1920, 2048, 2104, 2280, 2432, 2560, 2630, 3040, 3072, 3156, 3648, 3840, 3945, 4096, 4208, 4560, 4864, 4997, 5120, 5260, 6080, 6144, 6312, 7296, 7680, 7890, 8192, 8416, 9120, 9728, 9994, 10240, 10520, 12160, 12288, 12624, 14592, 14991, 15360, 15780, 16384, 16832, 18240, 19456, 19988, 20480, 21040, 24320, 24576, 24985, 25248, 29184, 29982, 30720, 31560, 32768, 33664, 36480, 38912, 39976, 40960, 42080, 48640, 49152, 49970, 50496, 58368, 59964, 61440, 63120, 67328, 72960, 74955, 77824, 79952, 81920, 84160, 97280, 98304, 99940, 100992, 116736, 119928, 122880, 126240, 134656, 145920, 149910, 155648, 159904, 163840, 168320, 194560, 199880, 201984, 233472, 239856, 245760, 252480, 269312, 291840, 299820, 311296, 319808, 336640, 389120, 399760, 403968, 466944, 479712, 491520, 504960, 538624, 583680, 599640, 622592, 639616, 673280, 778240, 799520, 807936, 933888, 959424, 1009920, 1077248, 1167360, 1199280, 1279232, 1346560, 1556480, 1599040, 1615872, 1867776, 1918848, 2019840, 2154496, 2334720, 2398560, 2558464, 2693120, 3112960, 3198080, 3231744, 3837696, 4039680, 4308992, 4669440, 4797120, 5116928, 5386240, 6396160, 6463488, 7675392, 8079360, 8617984, 9338880, 9594240, 10233856, 10772480, 12792320, 12926976, 15350784, 16158720, 19188480, 20467712, 21544960, 25584640, 25853952, 30701568, 32317440, 38376960, 40935424, 43089920, 51169280, 61403136, 64634880, 76753920, 81870848, 102338560, 122806272, 129269760, 153507840, 163741696, 204677120, 245612544, 307015680, 409354240, 491225088, 614031360, 818708480, 1228062720, 2456125440]

約数ペア:

[(1, 2456125440), (2, 1228062720), (3, 818708480), (4, 614031360), (5, 491225088), (6, 409354240), (8, 307015680), (10, 245612544), (12, 204677120), (15, 163741696), (16, 153507840), (19, 129269760), (20, 122806272), (24, 102338560), (30, 81870848), (32, 76753920), (38, 64634880), (40, 61403136), (48, 51169280), (57, 43089920), (60, 40935424), (64, 38376960), (76, 32317440), (80, 30701568), (95, 25853952), (96, 25584640), (114, 21544960), (120, 20467712), (128, 19188480), (152, 16158720), (160, 15350784), (190, 12926976), (192, 12792320), (228, 10772480), (240, 10233856), (256, 9594240), (263, 9338880), (285, 8617984), (304, 8079360), (320, 7675392), (380, 6463488), (384, 6396160), (456, 5386240), (480, 5116928), (512, 4797120), (526, 4669440), (570, 4308992), (608, 4039680), (640, 3837696), (760, 3231744), (768, 3198080), (789, 3112960), (912, 2693120), (960, 2558464), (1024, 2398560), (1052, 2334720), (1140, 2154496), (1216, 2019840), (1280, 1918848), (1315, 1867776), (1520, 1615872), (1536, 1599040), (1578, 1556480), (1824, 1346560), (1920, 1279232), (2048, 1199280), (2104, 1167360), (2280, 1077248), (2432, 1009920), (2560, 959424), (2630, 933888), (3040, 807936), (3072, 799520), (3156, 778240), (3648, 673280), (3840, 639616), (3945, 622592), (4096, 599640), (4208, 583680), (4560, 538624), (4864, 504960), (4997, 491520), (5120, 479712), (5260, 466944), (6080, 403968), (6144, 399760), (6312, 389120), (7296, 336640), (7680, 319808), (7890, 311296), (8192, 299820), (8416, 291840), (9120, 269312), (9728, 252480), (9994, 245760), (10240, 239856), (10520, 233472), (12160, 201984), (12288, 199880), (12624, 194560), (14592, 168320), (14991, 163840), (15360, 159904), (15780, 155648), (16384, 149910), (16832, 145920), (18240, 134656), (19456, 126240), (19988, 122880), (20480, 119928), (21040, 116736), (24320, 100992), (24576, 99940), (24985, 98304), (25248, 97280), (29184, 84160), (29982, 81920), (30720, 79952), (31560, 77824), (32768, 74955), (33664, 72960), (36480, 67328), (38912, 63120), (39976, 61440), (40960, 59964), (42080, 58368), (48640, 50496), (49152, 49970)]