2771496960

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:682

約数の個数: 208

約数和(自身を含む): 8995683840

約数和(自身を除く): 6224186880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 512, 571, 632, 640, 768, 790, 948, 960, 1024, 1142, 1185, 1264, 1280, 1536, 1580, 1713, 1896, 1920, 2048, 2284, 2370, 2528, 2560, 2855, 3072, 3160, 3426, 3792, 3840, 4096, 4568, 4740, 5056, 5120, 5710, 6144, 6320, 6852, 7584, 7680, 8565, 9136, 9480, 10112, 10240, 11420, 12288, 12640, 13704, 15168, 15360, 17130, 18272, 18960, 20224, 20480, 22840, 25280, 27408, 30336, 30720, 34260, 36544, 37920, 40448, 45109, 45680, 50560, 54816, 60672, 61440, 68520, 73088, 75840, 80896, 90218, 91360, 101120, 109632, 121344, 135327, 137040, 146176, 151680, 161792, 180436, 182720, 202240, 219264, 225545, 242688, 270654, 274080, 292352, 303360, 323584, 360872, 365440, 404480, 438528, 451090, 485376, 541308, 548160, 584704, 606720, 676635, 721744, 730880, 808960, 877056, 902180, 970752, 1082616, 1096320, 1169408, 1213440, 1353270, 1443488, 1461760, 1617920, 1754112, 1804360, 2165232, 2192640, 2338816, 2426880, 2706540, 2886976, 2923520, 3508224, 3608720, 4330464, 4385280, 4853760, 5413080, 5773952, 5847040, 7016448, 7217440, 8660928, 8770560, 10826160, 11547904, 11694080, 14434880, 17321856, 17541120, 21652320, 23095808, 28869760, 34643712, 35082240, 43304640, 46191616, 57739520, 69287424, 86609280, 92383232, 115479040, 138574848, 173218560, 184766464, 230958080, 277149696, 346437120, 461916160, 554299392, 692874240, 923832320, 1385748480, 2771496960]

約数ペア:

[(1, 2771496960), (2, 1385748480), (3, 923832320), (4, 692874240), (5, 554299392), (6, 461916160), (8, 346437120), (10, 277149696), (12, 230958080), (15, 184766464), (16, 173218560), (20, 138574848), (24, 115479040), (30, 92383232), (32, 86609280), (40, 69287424), (48, 57739520), (60, 46191616), (64, 43304640), (79, 35082240), (80, 34643712), (96, 28869760), (120, 23095808), (128, 21652320), (158, 17541120), (160, 17321856), (192, 14434880), (237, 11694080), (240, 11547904), (256, 10826160), (316, 8770560), (320, 8660928), (384, 7217440), (395, 7016448), (474, 5847040), (480, 5773952), (512, 5413080), (571, 4853760), (632, 4385280), (640, 4330464), (768, 3608720), (790, 3508224), (948, 2923520), (960, 2886976), (1024, 2706540), (1142, 2426880), (1185, 2338816), (1264, 2192640), (1280, 2165232), (1536, 1804360), (1580, 1754112), (1713, 1617920), (1896, 1461760), (1920, 1443488), (2048, 1353270), (2284, 1213440), (2370, 1169408), (2528, 1096320), (2560, 1082616), (2855, 970752), (3072, 902180), (3160, 877056), (3426, 808960), (3792, 730880), (3840, 721744), (4096, 676635), (4568, 606720), (4740, 584704), (5056, 548160), (5120, 541308), (5710, 485376), (6144, 451090), (6320, 438528), (6852, 404480), (7584, 365440), (7680, 360872), (8565, 323584), (9136, 303360), (9480, 292352), (10112, 274080), (10240, 270654), (11420, 242688), (12288, 225545), (12640, 219264), (13704, 202240), (15168, 182720), (15360, 180436), (17130, 161792), (18272, 151680), (18960, 146176), (20224, 137040), (20480, 135327), (22840, 121344), (25280, 109632), (27408, 101120), (30336, 91360), (30720, 90218), (34260, 80896), (36544, 75840), (37920, 73088), (40448, 68520), (45109, 61440), (45680, 60672), (50560, 54816)]