72683520

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2$

素因数の和:65

約数の個数: 312

約数和(自身を含む): 287798976

約数和(自身を除く): 215115456

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, 169, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 338, 364, 384, 390, 416, 420, 448, 455, 480, 507, 512, 520, 546, 560, 624, 640, 672, 676, 728, 768, 780, 832, 840, 845, 896, 910, 960, 1014, 1024, 1040, 1092, 1120, 1183, 1248, 1280, 1344, 1352, 1365, 1456, 1536, 1560, 1664, 1680, 1690, 1792, 1820, 1920, 2028, 2048, 2080, 2184, 2240, 2366, 2496, 2535, 2560, 2688, 2704, 2730, 2912, 3072, 3120, 3328, 3360, 3380, 3549, 3584, 3640, 3840, 4056, 4096, 4160, 4368, 4480, 4732, 4992, 5070, 5120, 5376, 5408, 5460, 5824, 5915, 6144, 6240, 6656, 6720, 6760, 7098, 7168, 7280, 7680, 8112, 8320, 8736, 8960, 9464, 9984, 10140, 10240, 10752, 10816, 10920, 11648, 11830, 12288, 12480, 13312, 13440, 13520, 14196, 14336, 14560, 15360, 16224, 16640, 17472, 17745, 17920, 18928, 19968, 20280, 20480, 21504, 21632, 21840, 23296, 23660, 24960, 26624, 26880, 27040, 28392, 28672, 29120, 30720, 32448, 33280, 34944, 35490, 35840, 37856, 39936, 40560, 43008, 43264, 43680, 46592, 47320, 49920, 53248, 53760, 54080, 56784, 58240, 61440, 64896, 66560, 69888, 70980, 71680, 75712, 79872, 81120, 86016, 86528, 87360, 93184, 94640, 99840, 107520, 108160, 113568, 116480, 129792, 133120, 139776, 141960, 143360, 151424, 159744, 162240, 173056, 174720, 186368, 189280, 199680, 215040, 216320, 227136, 232960, 259584, 266240, 279552, 283920, 302848, 324480, 346112, 349440, 372736, 378560, 399360, 430080, 432640, 454272, 465920, 519168, 559104, 567840, 605696, 648960, 692224, 698880, 757120, 798720, 865280, 908544, 931840, 1038336, 1118208, 1135680, 1211392, 1297920, 1397760, 1514240, 1730560, 1817088, 1863680, 2076672, 2271360, 2422784, 2595840, 2795520, 3028480, 3461120, 3634176, 4542720, 4845568, 5191680, 5591040, 6056960, 7268352, 9085440, 10383360, 12113920, 14536704, 18170880, 24227840, 36341760, 72683520]

約数ペア:

[(1, 72683520), (2, 36341760), (3, 24227840), (4, 18170880), (5, 14536704), (6, 12113920), (7, 10383360), (8, 9085440), (10, 7268352), (12, 6056960), (13, 5591040), (14, 5191680), (15, 4845568), (16, 4542720), (20, 3634176), (21, 3461120), (24, 3028480), (26, 2795520), (28, 2595840), (30, 2422784), (32, 2271360), (35, 2076672), (39, 1863680), (40, 1817088), (42, 1730560), (48, 1514240), (52, 1397760), (56, 1297920), (60, 1211392), (64, 1135680), (65, 1118208), (70, 1038336), (78, 931840), (80, 908544), (84, 865280), (91, 798720), (96, 757120), (104, 698880), (105, 692224), (112, 648960), (120, 605696), (128, 567840), (130, 559104), (140, 519168), (156, 465920), (160, 454272), (168, 432640), (169, 430080), (182, 399360), (192, 378560), (195, 372736), (208, 349440), (210, 346112), (224, 324480), (240, 302848), (256, 283920), (260, 279552), (273, 266240), (280, 259584), (312, 232960), (320, 227136), (336, 216320), (338, 215040), (364, 199680), (384, 189280), (390, 186368), (416, 174720), (420, 173056), (448, 162240), (455, 159744), (480, 151424), (507, 143360), (512, 141960), (520, 139776), (546, 133120), (560, 129792), (624, 116480), (640, 113568), (672, 108160), (676, 107520), (728, 99840), (768, 94640), (780, 93184), (832, 87360), (840, 86528), (845, 86016), (896, 81120), (910, 79872), (960, 75712), (1014, 71680), (1024, 70980), (1040, 69888), (1092, 66560), (1120, 64896), (1183, 61440), (1248, 58240), (1280, 56784), (1344, 54080), (1352, 53760), (1365, 53248), (1456, 49920), (1536, 47320), (1560, 46592), (1664, 43680), (1680, 43264), (1690, 43008), (1792, 40560), (1820, 39936), (1920, 37856), (2028, 35840), (2048, 35490), (2080, 34944), (2184, 33280), (2240, 32448), (2366, 30720), (2496, 29120), (2535, 28672), (2560, 28392), (2688, 27040), (2704, 26880), (2730, 26624), (2912, 24960), (3072, 23660), (3120, 23296), (3328, 21840), (3360, 21632), (3380, 21504), (3549, 20480), (3584, 20280), (3640, 19968), (3840, 18928), (4056, 17920), (4096, 17745), (4160, 17472), (4368, 16640), (4480, 16224), (4732, 15360), (4992, 14560), (5070, 14336), (5120, 14196), (5376, 13520), (5408, 13440), (5460, 13312), (5824, 12480), (5915, 12288), (6144, 11830), (6240, 11648), (6656, 10920), (6720, 10816), (6760, 10752), (7098, 10240), (7168, 10140), (7280, 9984), (7680, 9464), (8112, 8960), (8320, 8736)]