66776640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:569

約数の個数: 224

約数和(自身を含む): 255544320

約数和(自身を除く): 188767680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 523, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1046, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1569, 1596, 1680, 1824, 1995, 2092, 2128, 2240, 2280, 2615, 2660, 3040, 3138, 3192, 3360, 3648, 3661, 3990, 4184, 4256, 4560, 5230, 5320, 6080, 6276, 6384, 6720, 7322, 7845, 7980, 8368, 8512, 9120, 9937, 10460, 10640, 10983, 12552, 12768, 14644, 15690, 15960, 16736, 18240, 18305, 19874, 20920, 21280, 21966, 25104, 25536, 29288, 29811, 31380, 31920, 33472, 36610, 39748, 41840, 42560, 43932, 49685, 50208, 54915, 58576, 59622, 62760, 63840, 69559, 73220, 79496, 83680, 87864, 99370, 100416, 109830, 117152, 119244, 125520, 127680, 139118, 146440, 149055, 158992, 167360, 175728, 198740, 208677, 219660, 234304, 238488, 251040, 278236, 292880, 298110, 317984, 347795, 351456, 397480, 417354, 439320, 476976, 502080, 556472, 585760, 596220, 635968, 695590, 702912, 794960, 834708, 878640, 953952, 1043385, 1112944, 1171520, 1192440, 1391180, 1589920, 1669416, 1757280, 1907904, 2086770, 2225888, 2384880, 2782360, 3179840, 3338832, 3514560, 4173540, 4451776, 4769760, 5564720, 6677664, 8347080, 9539520, 11129440, 13355328, 16694160, 22258880, 33388320, 66776640]

約数ペア:

[(1, 66776640), (2, 33388320), (3, 22258880), (4, 16694160), (5, 13355328), (6, 11129440), (7, 9539520), (8, 8347080), (10, 6677664), (12, 5564720), (14, 4769760), (15, 4451776), (16, 4173540), (19, 3514560), (20, 3338832), (21, 3179840), (24, 2782360), (28, 2384880), (30, 2225888), (32, 2086770), (35, 1907904), (38, 1757280), (40, 1669416), (42, 1589920), (48, 1391180), (56, 1192440), (57, 1171520), (60, 1112944), (64, 1043385), (70, 953952), (76, 878640), (80, 834708), (84, 794960), (95, 702912), (96, 695590), (105, 635968), (112, 596220), (114, 585760), (120, 556472), (133, 502080), (140, 476976), (152, 439320), (160, 417354), (168, 397480), (190, 351456), (192, 347795), (210, 317984), (224, 298110), (228, 292880), (240, 278236), (266, 251040), (280, 238488), (285, 234304), (304, 219660), (320, 208677), (336, 198740), (380, 175728), (399, 167360), (420, 158992), (448, 149055), (456, 146440), (480, 139118), (523, 127680), (532, 125520), (560, 119244), (570, 117152), (608, 109830), (665, 100416), (672, 99370), (760, 87864), (798, 83680), (840, 79496), (912, 73220), (960, 69559), (1046, 63840), (1064, 62760), (1120, 59622), (1140, 58576), (1216, 54915), (1330, 50208), (1344, 49685), (1520, 43932), (1569, 42560), (1596, 41840), (1680, 39748), (1824, 36610), (1995, 33472), (2092, 31920), (2128, 31380), (2240, 29811), (2280, 29288), (2615, 25536), (2660, 25104), (3040, 21966), (3138, 21280), (3192, 20920), (3360, 19874), (3648, 18305), (3661, 18240), (3990, 16736), (4184, 15960), (4256, 15690), (4560, 14644), (5230, 12768), (5320, 12552), (6080, 10983), (6276, 10640), (6384, 10460), (6720, 9937), (7322, 9120), (7845, 8512), (7980, 8368)]