2065887040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:757

約数の個数: 168

約数和(自身を含む): 5754136320

約数和(自身を除く): 3688249280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 359, 367, 392, 448, 490, 560, 718, 734, 784, 980, 1120, 1436, 1468, 1568, 1795, 1835, 1960, 2240, 2513, 2569, 2872, 2936, 3136, 3590, 3670, 3920, 5026, 5138, 5744, 5872, 7180, 7340, 7840, 10052, 10276, 11488, 11744, 12565, 12845, 14360, 14680, 15680, 17591, 17983, 20104, 20552, 22976, 23488, 25130, 25690, 28720, 29360, 35182, 35966, 40208, 41104, 50260, 51380, 57440, 58720, 70364, 71932, 80416, 82208, 87955, 89915, 100520, 102760, 114880, 117440, 131753, 140728, 143864, 160832, 164416, 175910, 179830, 201040, 205520, 263506, 281456, 287728, 351820, 359660, 402080, 411040, 527012, 562912, 575456, 658765, 703640, 719320, 804160, 822080, 922271, 1054024, 1125824, 1150912, 1317530, 1407280, 1438640, 1844542, 2108048, 2635060, 2814560, 2877280, 3689084, 4216096, 4611355, 5270120, 5629120, 5754560, 6455897, 7378168, 8432192, 9222710, 10540240, 12911794, 14756336, 18445420, 21080480, 25823588, 29512672, 32279485, 36890840, 42160960, 51647176, 59025344, 64558970, 73781680, 103294352, 129117940, 147563360, 206588704, 258235880, 295126720, 413177408, 516471760, 1032943520, 2065887040]

約数ペア:

[(1, 2065887040), (2, 1032943520), (4, 516471760), (5, 413177408), (7, 295126720), (8, 258235880), (10, 206588704), (14, 147563360), (16, 129117940), (20, 103294352), (28, 73781680), (32, 64558970), (35, 59025344), (40, 51647176), (49, 42160960), (56, 36890840), (64, 32279485), (70, 29512672), (80, 25823588), (98, 21080480), (112, 18445420), (140, 14756336), (160, 12911794), (196, 10540240), (224, 9222710), (245, 8432192), (280, 7378168), (320, 6455897), (359, 5754560), (367, 5629120), (392, 5270120), (448, 4611355), (490, 4216096), (560, 3689084), (718, 2877280), (734, 2814560), (784, 2635060), (980, 2108048), (1120, 1844542), (1436, 1438640), (1468, 1407280), (1568, 1317530), (1795, 1150912), (1835, 1125824), (1960, 1054024), (2240, 922271), (2513, 822080), (2569, 804160), (2872, 719320), (2936, 703640), (3136, 658765), (3590, 575456), (3670, 562912), (3920, 527012), (5026, 411040), (5138, 402080), (5744, 359660), (5872, 351820), (7180, 287728), (7340, 281456), (7840, 263506), (10052, 205520), (10276, 201040), (11488, 179830), (11744, 175910), (12565, 164416), (12845, 160832), (14360, 143864), (14680, 140728), (15680, 131753), (17591, 117440), (17983, 114880), (20104, 102760), (20552, 100520), (22976, 89915), (23488, 87955), (25130, 82208), (25690, 80416), (28720, 71932), (29360, 70364), (35182, 58720), (35966, 57440), (40208, 51380), (41104, 50260)]