1806094080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{22397}}^1$

素因数の和:22431

約数の個数: 216

約数和(自身を含む): 7141915872

約数和(自身を除く): 5335821792

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 22397, 26880, 40320, 44794, 67191, 80640, 89588, 111985, 134382, 156779, 179176, 201573, 223970, 268764, 313558, 335955, 358352, 403146, 447940, 470337, 537528, 627116, 671910, 716704, 783895, 806292, 895880, 940674, 1007865, 1075056, 1254232, 1343820, 1411011, 1433408, 1567790, 1612584, 1791760, 1881348, 2015730, 2150112, 2351685, 2508464, 2687640, 2822022, 2866816, 3135580, 3225168, 3583520, 3762696, 4031460, 4300224, 4703370, 5016928, 5375280, 5644044, 5733632, 6271160, 6450336, 7055055, 7167040, 7525392, 8062920, 8600448, 9406740, 10033856, 10750560, 11288088, 12542320, 12900672, 14110110, 14334080, 15050784, 16125840, 17200896, 18813480, 20067712, 21501120, 22576176, 25084640, 25801344, 28220220, 28668160, 30101568, 32251680, 37626960, 40135424, 43002240, 45152352, 50169280, 51602688, 56440440, 60203136, 64503360, 75253920, 86004480, 90304704, 100338560, 112880880, 120406272, 129006720, 150507840, 180609408, 200677120, 225761760, 258013440, 301015680, 361218816, 451523520, 602031360, 903047040, 1806094080]

約数ペア:

[(1, 1806094080), (2, 903047040), (3, 602031360), (4, 451523520), (5, 361218816), (6, 301015680), (7, 258013440), (8, 225761760), (9, 200677120), (10, 180609408), (12, 150507840), (14, 129006720), (15, 120406272), (16, 112880880), (18, 100338560), (20, 90304704), (21, 86004480), (24, 75253920), (28, 64503360), (30, 60203136), (32, 56440440), (35, 51602688), (36, 50169280), (40, 45152352), (42, 43002240), (45, 40135424), (48, 37626960), (56, 32251680), (60, 30101568), (63, 28668160), (64, 28220220), (70, 25801344), (72, 25084640), (80, 22576176), (84, 21501120), (90, 20067712), (96, 18813480), (105, 17200896), (112, 16125840), (120, 15050784), (126, 14334080), (128, 14110110), (140, 12900672), (144, 12542320), (160, 11288088), (168, 10750560), (180, 10033856), (192, 9406740), (210, 8600448), (224, 8062920), (240, 7525392), (252, 7167040), (256, 7055055), (280, 6450336), (288, 6271160), (315, 5733632), (320, 5644044), (336, 5375280), (360, 5016928), (384, 4703370), (420, 4300224), (448, 4031460), (480, 3762696), (504, 3583520), (560, 3225168), (576, 3135580), (630, 2866816), (640, 2822022), (672, 2687640), (720, 2508464), (768, 2351685), (840, 2150112), (896, 2015730), (960, 1881348), (1008, 1791760), (1120, 1612584), (1152, 1567790), (1260, 1433408), (1280, 1411011), (1344, 1343820), (1440, 1254232), (1680, 1075056), (1792, 1007865), (1920, 940674), (2016, 895880), (2240, 806292), (2304, 783895), (2520, 716704), (2688, 671910), (2880, 627116), (3360, 537528), (3840, 470337), (4032, 447940), (4480, 403146), (5040, 358352), (5376, 335955), (5760, 313558), (6720, 268764), (8064, 223970), (8960, 201573), (10080, 179176), (11520, 156779), (13440, 134382), (16128, 111985), (20160, 89588), (22397, 80640), (26880, 67191), (40320, 44794)]