12920854080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12979}}^1$

素因数の和:13077

約数の個数: 224

約数和(自身を含む): 44152352640

約数和(自身を除く): 31231498560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 64, 68, 80, 85, 96, 102, 120, 122, 136, 160, 170, 183, 192, 204, 240, 244, 255, 272, 305, 320, 340, 366, 408, 480, 488, 510, 544, 610, 680, 732, 816, 915, 960, 976, 1020, 1037, 1088, 1220, 1360, 1464, 1632, 1830, 1952, 2040, 2074, 2440, 2720, 2928, 3111, 3264, 3660, 3904, 4080, 4148, 4880, 5185, 5440, 5856, 6222, 7320, 8160, 8296, 9760, 10370, 11712, 12444, 12979, 14640, 15555, 16320, 16592, 19520, 20740, 24888, 25958, 29280, 31110, 33184, 38937, 41480, 49776, 51916, 58560, 62220, 64895, 66368, 77874, 82960, 99552, 103832, 124440, 129790, 155748, 165920, 194685, 199104, 207664, 220643, 248880, 259580, 311496, 331840, 389370, 415328, 441286, 497760, 519160, 622992, 661929, 778740, 791719, 830656, 882572, 995520, 1038320, 1103215, 1245984, 1323858, 1557480, 1583438, 1765144, 2076640, 2206430, 2375157, 2491968, 2647716, 3114960, 3166876, 3309645, 3530288, 3958595, 4153280, 4412860, 4750314, 5295432, 6229920, 6333752, 6619290, 7060576, 7917190, 8825720, 9500628, 10590864, 11875785, 12459840, 12667504, 13238580, 13459223, 14121152, 15834380, 17651440, 19001256, 21181728, 23751570, 25335008, 26477160, 26918446, 31668760, 35302880, 38002512, 40377669, 42363456, 47503140, 50670016, 52954320, 53836892, 63337520, 67296115, 70605760, 76005024, 80755338, 95006280, 105908640, 107673784, 126675040, 134592230, 152010048, 161510676, 190012560, 201888345, 211817280, 215347568, 253350080, 269184460, 323021352, 380025120, 403776690, 430695136, 538368920, 646042704, 760050240, 807553380, 861390272, 1076737840, 1292085408, 1615106760, 2153475680, 2584170816, 3230213520, 4306951360, 6460427040, 12920854080]

約数ペア:

[(1, 12920854080), (2, 6460427040), (3, 4306951360), (4, 3230213520), (5, 2584170816), (6, 2153475680), (8, 1615106760), (10, 1292085408), (12, 1076737840), (15, 861390272), (16, 807553380), (17, 760050240), (20, 646042704), (24, 538368920), (30, 430695136), (32, 403776690), (34, 380025120), (40, 323021352), (48, 269184460), (51, 253350080), (60, 215347568), (61, 211817280), (64, 201888345), (68, 190012560), (80, 161510676), (85, 152010048), (96, 134592230), (102, 126675040), (120, 107673784), (122, 105908640), (136, 95006280), (160, 80755338), (170, 76005024), (183, 70605760), (192, 67296115), (204, 63337520), (240, 53836892), (244, 52954320), (255, 50670016), (272, 47503140), (305, 42363456), (320, 40377669), (340, 38002512), (366, 35302880), (408, 31668760), (480, 26918446), (488, 26477160), (510, 25335008), (544, 23751570), (610, 21181728), (680, 19001256), (732, 17651440), (816, 15834380), (915, 14121152), (960, 13459223), (976, 13238580), (1020, 12667504), (1037, 12459840), (1088, 11875785), (1220, 10590864), (1360, 9500628), (1464, 8825720), (1632, 7917190), (1830, 7060576), (1952, 6619290), (2040, 6333752), (2074, 6229920), (2440, 5295432), (2720, 4750314), (2928, 4412860), (3111, 4153280), (3264, 3958595), (3660, 3530288), (3904, 3309645), (4080, 3166876), (4148, 3114960), (4880, 2647716), (5185, 2491968), (5440, 2375157), (5856, 2206430), (6222, 2076640), (7320, 1765144), (8160, 1583438), (8296, 1557480), (9760, 1323858), (10370, 1245984), (11712, 1103215), (12444, 1038320), (12979, 995520), (14640, 882572), (15555, 830656), (16320, 791719), (16592, 778740), (19520, 661929), (20740, 622992), (24888, 519160), (25958, 497760), (29280, 441286), (31110, 415328), (33184, 389370), (38937, 331840), (41480, 311496), (49776, 259580), (51916, 248880), (58560, 220643), (62220, 207664), (64895, 199104), (66368, 194685), (77874, 165920), (82960, 155748), (99552, 129790), (103832, 124440)]