72668160

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 264

約数和(自身を含む): 268238880

約数和(自身を除く): 195570720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 83, 90, 95, 96, 114, 120, 128, 144, 152, 160, 166, 171, 180, 190, 192, 228, 240, 249, 256, 285, 288, 304, 320, 332, 342, 360, 380, 384, 415, 456, 480, 498, 512, 570, 576, 608, 640, 664, 684, 720, 747, 760, 768, 830, 855, 912, 960, 996, 1024, 1140, 1152, 1216, 1245, 1280, 1328, 1368, 1440, 1494, 1520, 1536, 1577, 1660, 1710, 1824, 1920, 1992, 2280, 2304, 2432, 2490, 2560, 2656, 2736, 2880, 2988, 3040, 3072, 3154, 3320, 3420, 3648, 3735, 3840, 3984, 4560, 4608, 4731, 4864, 4980, 5120, 5312, 5472, 5760, 5976, 6080, 6308, 6640, 6840, 7296, 7470, 7680, 7885, 7968, 9120, 9216, 9462, 9728, 9960, 10624, 10944, 11520, 11952, 12160, 12616, 13280, 13680, 14193, 14592, 14940, 15360, 15770, 15936, 18240, 18924, 19456, 19920, 21248, 21888, 23040, 23655, 23904, 24320, 25232, 26560, 27360, 28386, 29184, 29880, 31540, 31872, 36480, 37848, 39840, 42496, 43776, 46080, 47310, 47808, 48640, 50464, 53120, 54720, 56772, 58368, 59760, 63080, 63744, 70965, 72960, 75696, 79680, 84992, 87552, 94620, 95616, 97280, 100928, 106240, 109440, 113544, 119520, 126160, 127488, 141930, 145920, 151392, 159360, 175104, 189240, 191232, 201856, 212480, 218880, 227088, 239040, 252320, 254976, 283860, 291840, 302784, 318720, 378480, 382464, 403712, 424960, 437760, 454176, 478080, 504640, 567720, 605568, 637440, 756960, 764928, 807424, 875520, 908352, 956160, 1009280, 1135440, 1211136, 1274880, 1513920, 1614848, 1816704, 1912320, 2018560, 2270880, 2422272, 3027840, 3633408, 3824640, 4037120, 4541760, 4844544, 6055680, 7266816, 8074240, 9083520, 12111360, 14533632, 18167040, 24222720, 36334080, 72668160]

約数ペア:

[(1, 72668160), (2, 36334080), (3, 24222720), (4, 18167040), (5, 14533632), (6, 12111360), (8, 9083520), (9, 8074240), (10, 7266816), (12, 6055680), (15, 4844544), (16, 4541760), (18, 4037120), (19, 3824640), (20, 3633408), (24, 3027840), (30, 2422272), (32, 2270880), (36, 2018560), (38, 1912320), (40, 1816704), (45, 1614848), (48, 1513920), (57, 1274880), (60, 1211136), (64, 1135440), (72, 1009280), (76, 956160), (80, 908352), (83, 875520), (90, 807424), (95, 764928), (96, 756960), (114, 637440), (120, 605568), (128, 567720), (144, 504640), (152, 478080), (160, 454176), (166, 437760), (171, 424960), (180, 403712), (190, 382464), (192, 378480), (228, 318720), (240, 302784), (249, 291840), (256, 283860), (285, 254976), (288, 252320), (304, 239040), (320, 227088), (332, 218880), (342, 212480), (360, 201856), (380, 191232), (384, 189240), (415, 175104), (456, 159360), (480, 151392), (498, 145920), (512, 141930), (570, 127488), (576, 126160), (608, 119520), (640, 113544), (664, 109440), (684, 106240), (720, 100928), (747, 97280), (760, 95616), (768, 94620), (830, 87552), (855, 84992), (912, 79680), (960, 75696), (996, 72960), (1024, 70965), (1140, 63744), (1152, 63080), (1216, 59760), (1245, 58368), (1280, 56772), (1328, 54720), (1368, 53120), (1440, 50464), (1494, 48640), (1520, 47808), (1536, 47310), (1577, 46080), (1660, 43776), (1710, 42496), (1824, 39840), (1920, 37848), (1992, 36480), (2280, 31872), (2304, 31540), (2432, 29880), (2490, 29184), (2560, 28386), (2656, 27360), (2736, 26560), (2880, 25232), (2988, 24320), (3040, 23904), (3072, 23655), (3154, 23040), (3320, 21888), (3420, 21248), (3648, 19920), (3735, 19456), (3840, 18924), (3984, 18240), (4560, 15936), (4608, 15770), (4731, 15360), (4864, 14940), (4980, 14592), (5120, 14193), (5312, 13680), (5472, 13280), (5760, 12616), (5976, 12160), (6080, 11952), (6308, 11520), (6640, 10944), (6840, 10624), (7296, 9960), (7470, 9728), (7680, 9462), (7885, 9216), (7968, 9120)]