2681397903360

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 1088

約数和(自身を含む): 10195100835840

約数和(自身を除く): 7513702932480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 31, 32, 33, 38, 40, 44, 48, 55, 57, 60, 62, 64, 66, 76, 80, 88, 93, 95, 96, 110, 114, 120, 124, 128, 132, 152, 155, 160, 165, 176, 186, 190, 192, 209, 220, 228, 240, 248, 256, 264, 285, 304, 310, 320, 330, 341, 352, 372, 380, 384, 418, 421, 440, 456, 465, 480, 496, 512, 528, 570, 589, 608, 620, 627, 640, 660, 682, 704, 744, 760, 768, 836, 842, 880, 912, 930, 960, 992, 1023, 1024, 1045, 1056, 1140, 1178, 1216, 1240, 1254, 1263, 1280, 1320, 1364, 1408, 1488, 1520, 1536, 1672, 1684, 1705, 1760, 1767, 1824, 1860, 1920, 1984, 2046, 2048, 2090, 2105, 2112, 2280, 2356, 2432, 2480, 2508, 2526, 2560, 2640, 2728, 2816, 2945, 2976, 3040, 3072, 3135, 3344, 3368, 3410, 3520, 3534, 3648, 3720, 3840, 3968, 4092, 4096, 4180, 4210, 4224, 4560, 4631, 4712, 4864, 4960, 5016, 5052, 5115, 5120, 5280, 5456, 5632, 5890, 5952, 6080, 6144, 6270, 6315, 6479, 6688, 6736, 6820, 7040, 7068, 7296, 7440, 7680, 7936, 7999, 8184, 8192, 8360, 8420, 8448, 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約数ペア:

[(1, 2681397903360), (2, 1340698951680), (3, 893799301120), (4, 670349475840), (5, 536279580672), (6, 446899650560), (8, 335174737920), (10, 268139790336), (11, 243763445760), (12, 223449825280), (15, 178759860224), (16, 167587368960), (19, 141126205440), (20, 134069895168), (22, 121881722880), (24, 111724912640), (30, 89379930112), (31, 86496706560), (32, 83793684480), (33, 81254481920), (38, 70563102720), (40, 67034947584), (44, 60940861440), (48, 55862456320), (55, 48752689152), (57, 47042068480), (60, 44689965056), (62, 43248353280), (64, 41896842240), (66, 40627240960), (76, 35281551360), (80, 33517473792), (88, 30470430720), (93, 28832235520), (95, 28225241088), (96, 27931228160), (110, 24376344576), (114, 23521034240), (120, 22344982528), (124, 21624176640), (128, 20948421120), (132, 20313620480), (152, 17640775680), (155, 17299341312), (160, 16758736896), (165, 16250896384), (176, 15235215360), (186, 14416117760), (190, 14112620544), (192, 13965614080), (209, 12829655040), 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