1838726520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7537}}^1$

素因数の和:7677

約数の個数: 128

約数和(自身を含む): 5861548800

約数和(自身を除く): 4022822280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 285, 321, 380, 428, 456, 535, 570, 642, 760, 856, 1070, 1140, 1284, 1605, 2033, 2140, 2280, 2568, 3210, 4066, 4280, 6099, 6420, 7537, 8132, 10165, 12198, 12840, 15074, 16264, 20330, 22611, 24396, 30148, 30495, 37685, 40660, 45222, 48792, 60296, 60990, 75370, 81320, 90444, 113055, 121980, 143203, 150740, 180888, 226110, 243960, 286406, 301480, 429609, 452220, 572812, 716015, 806459, 859218, 904440, 1145624, 1432030, 1612918, 1718436, 2148045, 2419377, 2864060, 3225836, 3436872, 4032295, 4296090, 4838754, 5728120, 6451672, 8064590, 8592180, 9677508, 12096885, 15322721, 16129180, 17184360, 19355016, 24193770, 30645442, 32258360, 45968163, 48387540, 61290884, 76613605, 91936326, 96775080, 122581768, 153227210, 183872652, 229840815, 306454420, 367745304, 459681630, 612908840, 919363260, 1838726520]

約数ペア:

[(1, 1838726520), (2, 919363260), (3, 612908840), (4, 459681630), (5, 367745304), (6, 306454420), (8, 229840815), (10, 183872652), (12, 153227210), (15, 122581768), (19, 96775080), (20, 91936326), (24, 76613605), (30, 61290884), (38, 48387540), (40, 45968163), (57, 32258360), (60, 30645442), (76, 24193770), (95, 19355016), (107, 17184360), (114, 16129180), (120, 15322721), (152, 12096885), (190, 9677508), (214, 8592180), (228, 8064590), (285, 6451672), (321, 5728120), (380, 4838754), (428, 4296090), (456, 4032295), (535, 3436872), (570, 3225836), (642, 2864060), (760, 2419377), (856, 2148045), (1070, 1718436), (1140, 1612918), (1284, 1432030), (1605, 1145624), (2033, 904440), (2140, 859218), (2280, 806459), (2568, 716015), (3210, 572812), (4066, 452220), (4280, 429609), (6099, 301480), (6420, 286406), (7537, 243960), (8132, 226110), (10165, 180888), (12198, 150740), (12840, 143203), (15074, 121980), (16264, 113055), (20330, 90444), (22611, 81320), (24396, 75370), (30148, 60990), (30495, 60296), (37685, 48792), (40660, 45222)]