642378240

素因数分解:

$2^9\times 3^2\times 5^1\times 7^2\times {\mathrm{569}}^1$

素因数の和:612

約数の個数: 360

約数和(自身を含む): 2592507060

約数和(自身を除く): 1950128820

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 569, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1120, 1138, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1707, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2276, 2304, 2352, 2520, 2560, 2688, 2845, 2880, 2940, 3136, 3360, 3414, 3528, 3584, 3840, 3920, 3983, 4032, 4410, 4480, 4552, 4608, 4704, 5040, 5121, 5376, 5690, 5760, 5880, 6272, 6720, 6828, 7056, 7680, 7840, 7966, 8064, 8535, 8820, 8960, 9104, 9408, 10080, 10242, 10752, 11380, 11520, 11760, 11949, 12544, 13440, 13656, 14112, 15680, 15932, 16128, 17070, 17640, 17920, 18208, 18816, 19915, 20160, 20484, 22760, 23040, 23520, 23898, 25088, 25605, 26880, 27312, 27881, 28224, 31360, 31864, 32256, 34140, 35280, 35847, 36416, 37632, 39830, 40320, 40968, 45520, 47040, 47796, 51210, 53760, 54624, 55762, 56448, 59745, 62720, 63728, 68280, 70560, 71694, 72832, 75264, 79660, 80640, 81936, 83643, 91040, 94080, 95592, 102420, 109248, 111524, 112896, 119490, 125440, 127456, 136560, 139405, 141120, 143388, 145664, 159320, 161280, 163872, 167286, 179235, 182080, 188160, 191184, 204840, 218496, 223048, 225792, 238980, 250929, 254912, 273120, 278810, 282240, 286776, 291328, 318640, 327744, 334572, 358470, 364160, 376320, 382368, 409680, 418215, 436992, 446096, 477960, 501858, 509824, 546240, 557620, 564480, 573552, 637280, 655488, 669144, 716940, 728320, 764736, 819360, 836430, 873984, 892192, 955920, 1003716, 1019648, 1092480, 1115240, 1128960, 1147104, 1254645, 1274560, 1310976, 1338288, 1433880, 1456640, 1529472, 1638720, 1672860, 1784384, 1911840, 2007432, 2039296, 2184960, 2230480, 2294208, 2509290, 2549120, 2621952, 2676576, 2867760, 3058944, 3277440, 3345720, 3568768, 3823680, 4014864, 4369920, 4460960, 4588416, 5018580, 5098240, 5353152, 5735520, 6117888, 6554880, 6691440, 7137536, 7647360, 8029728, 8921920, 9176832, 10037160, 10196480, 10706304, 11471040, 13109760, 13382880, 14275072, 15294720, 16059456, 17843840, 18353664, 20074320, 21412608, 22942080, 26765760, 30589440, 32118912, 35687680, 40148640, 42825216, 45884160, 53531520, 64237824, 71375360, 80297280, 91768320, 107063040, 128475648, 160594560, 214126080, 321189120, 642378240]

約数ペア:

[(1, 642378240), (2, 321189120), (3, 214126080), (4, 160594560), (5, 128475648), (6, 107063040), (7, 91768320), (8, 80297280), (9, 71375360), (10, 64237824), (12, 53531520), (14, 45884160), (15, 42825216), (16, 40148640), (18, 35687680), (20, 32118912), (21, 30589440), (24, 26765760), (28, 22942080), (30, 21412608), (32, 20074320), (35, 18353664), (36, 17843840), (40, 16059456), (42, 15294720), (45, 14275072), (48, 13382880), (49, 13109760), (56, 11471040), (60, 10706304), (63, 10196480), (64, 10037160), (70, 9176832), (72, 8921920), (80, 8029728), (84, 7647360), (90, 7137536), (96, 6691440), (98, 6554880), (105, 6117888), (112, 5735520), (120, 5353152), (126, 5098240), (128, 5018580), (140, 4588416), (144, 4460960), (147, 4369920), (160, 4014864), (168, 3823680), (180, 3568768), (192, 3345720), (196, 3277440), (210, 3058944), (224, 2867760), (240, 2676576), (245, 2621952), (252, 2549120), (256, 2509290), (280, 2294208), (288, 2230480), (294, 2184960), (315, 2039296), (320, 2007432), (336, 1911840), (360, 1784384), (384, 1672860), (392, 1638720), (420, 1529472), (441, 1456640), (448, 1433880), (480, 1338288), (490, 1310976), (504, 1274560), (512, 1254645), (560, 1147104), (569, 1128960), (576, 1115240), (588, 1092480), (630, 1019648), (640, 1003716), (672, 955920), (720, 892192), (735, 873984), (768, 836430), (784, 819360), (840, 764736), (882, 728320), (896, 716940), (960, 669144), (980, 655488), (1008, 637280), (1120, 573552), (1138, 564480), (1152, 557620), (1176, 546240), (1260, 509824), (1280, 501858), (1344, 477960), (1440, 446096), (1470, 436992), (1536, 418215), (1568, 409680), (1680, 382368), (1707, 376320), (1764, 364160), (1792, 358470), (1920, 334572), (1960, 327744), (2016, 318640), (2205, 291328), (2240, 286776), (2276, 282240), (2304, 278810), (2352, 273120), (2520, 254912), (2560, 250929), (2688, 238980), (2845, 225792), (2880, 223048), (2940, 218496), (3136, 204840), (3360, 191184), (3414, 188160), (3528, 182080), (3584, 179235), (3840, 167286), (3920, 163872), (3983, 161280), (4032, 159320), (4410, 145664), (4480, 143388), (4552, 141120), (4608, 139405), (4704, 136560), (5040, 127456), (5121, 125440), (5376, 119490), (5690, 112896), (5760, 111524), (5880, 109248), (6272, 102420), (6720, 95592), (6828, 94080), (7056, 91040), (7680, 83643), (7840, 81936), (7966, 80640), (8064, 79660), (8535, 75264), (8820, 72832), (8960, 71694), (9104, 70560), (9408, 68280), (10080, 63728), (10242, 62720), (10752, 59745), (11380, 56448), (11520, 55762), (11760, 54624), (11949, 53760), (12544, 51210), (13440, 47796), (13656, 47040), (14112, 45520), (15680, 40968), (15932, 40320), (16128, 39830), (17070, 37632), (17640, 36416), (17920, 35847), (18208, 35280), (18816, 34140), (19915, 32256), (20160, 31864), (20484, 31360), (22760, 28224), (23040, 27881), (23520, 27312), (23898, 26880), (25088, 25605)]