2012528640

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 6794565120

約数和(自身を除く): 4782036480

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, 285, 304, 320, 380, 384, 431, 456, 480, 512, 570, 608, 640, 760, 768, 862, 912, 960, 1024, 1140, 1216, 1280, 1293, 1520, 1536, 1724, 1824, 1920, 2048, 2155, 2280, 2432, 2560, 2586, 3040, 3072, 3448, 3648, 3840, 4096, 4310, 4560, 4864, 5120, 5172, 6080, 6144, 6465, 6896, 7296, 7680, 8189, 8192, 8620, 9120, 9728, 10240, 10344, 12160, 12288, 12930, 13792, 14592, 15360, 16378, 16384, 17240, 18240, 19456, 20480, 20688, 24320, 24567, 24576, 25860, 27584, 29184, 30720, 32756, 34480, 36480, 38912, 40945, 40960, 41376, 48640, 49134, 49152, 51720, 55168, 58368, 61440, 65512, 68960, 72960, 77824, 81890, 81920, 82752, 97280, 98268, 103440, 110336, 116736, 122835, 122880, 131024, 137920, 145920, 155648, 163780, 165504, 194560, 196536, 206880, 220672, 233472, 245670, 245760, 262048, 275840, 291840, 311296, 327560, 331008, 389120, 393072, 413760, 441344, 466944, 491340, 524096, 551680, 583680, 655120, 662016, 778240, 786144, 827520, 882688, 933888, 982680, 1048192, 1103360, 1167360, 1310240, 1324032, 1556480, 1572288, 1655040, 1765376, 1965360, 2096384, 2206720, 2334720, 2620480, 2648064, 3144576, 3310080, 3530752, 3930720, 4192768, 4413440, 4669440, 5240960, 5296128, 6289152, 6620160, 7061504, 7861440, 8385536, 8826880, 10481920, 10592256, 12578304, 13240320, 15722880, 16771072, 17653760, 20963840, 21184512, 25156608, 26480640, 31445760, 33542144, 35307520, 41927680, 50313216, 52961280, 62891520, 67084288, 83855360, 100626432, 105922560, 125783040, 134168576, 167710720, 201252864, 251566080, 335421440, 402505728, 503132160, 670842880, 1006264320, 2012528640]

約数ペア:

[(1, 2012528640), (2, 1006264320), (3, 670842880), (4, 503132160), (5, 402505728), (6, 335421440), (8, 251566080), (10, 201252864), (12, 167710720), (15, 134168576), (16, 125783040), (19, 105922560), (20, 100626432), (24, 83855360), (30, 67084288), (32, 62891520), (38, 52961280), (40, 50313216), (48, 41927680), (57, 35307520), (60, 33542144), (64, 31445760), (76, 26480640), (80, 25156608), (95, 21184512), (96, 20963840), (114, 17653760), (120, 16771072), (128, 15722880), (152, 13240320), (160, 12578304), (190, 10592256), (192, 10481920), (228, 8826880), (240, 8385536), (256, 7861440), (285, 7061504), (304, 6620160), (320, 6289152), (380, 5296128), (384, 5240960), (431, 4669440), (456, 4413440), (480, 4192768), (512, 3930720), (570, 3530752), (608, 3310080), (640, 3144576), (760, 2648064), (768, 2620480), (862, 2334720), (912, 2206720), (960, 2096384), (1024, 1965360), (1140, 1765376), (1216, 1655040), (1280, 1572288), (1293, 1556480), (1520, 1324032), (1536, 1310240), (1724, 1167360), (1824, 1103360), (1920, 1048192), (2048, 982680), (2155, 933888), (2280, 882688), (2432, 827520), (2560, 786144), (2586, 778240), (3040, 662016), (3072, 655120), (3448, 583680), (3648, 551680), (3840, 524096), (4096, 491340), (4310, 466944), (4560, 441344), (4864, 413760), (5120, 393072), (5172, 389120), (6080, 331008), (6144, 327560), (6465, 311296), (6896, 291840), (7296, 275840), (7680, 262048), (8189, 245760), (8192, 245670), (8620, 233472), (9120, 220672), (9728, 206880), (10240, 196536), (10344, 194560), (12160, 165504), (12288, 163780), (12930, 155648), (13792, 145920), (14592, 137920), (15360, 131024), (16378, 122880), (16384, 122835), (17240, 116736), (18240, 110336), (19456, 103440), (20480, 98268), (20688, 97280), (24320, 82752), (24567, 81920), (24576, 81890), (25860, 77824), (27584, 72960), (29184, 68960), (30720, 65512), (32756, 61440), (34480, 58368), (36480, 55168), (38912, 51720), (40945, 49152), (40960, 49134), (41376, 48640)]