13281051840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{1976347}}^1$

素因数の和:1976374

約数の個数: 112

約数和(自身を含む): 48191269632

約数和(自身を除く): 34910217792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 1976347, 3952694, 5929041, 7905388, 9881735, 11858082, 13834429, 15810776, 19763470, 23716164, 27668858, 29645205, 31621552, 39526940, 41503287, 47432328, 55337716, 59290410, 63243104, 69172145, 79053880, 83006574, 94864656, 110675432, 118580820, 126486208, 138344290, 158107760, 166013148, 189729312, 207516435, 221350864, 237161640, 276688580, 316215520, 332026296, 379458624, 415032870, 442701728, 474323280, 553377160, 632431040, 664052592, 830065740, 885403456, 948646560, 1106754320, 1328105184, 1660131480, 1897293120, 2213508640, 2656210368, 3320262960, 4427017280, 6640525920, 13281051840]

約数ペア:

[(1, 13281051840), (2, 6640525920), (3, 4427017280), (4, 3320262960), (5, 2656210368), (6, 2213508640), (7, 1897293120), (8, 1660131480), (10, 1328105184), (12, 1106754320), (14, 948646560), (15, 885403456), (16, 830065740), (20, 664052592), (21, 632431040), (24, 553377160), (28, 474323280), (30, 442701728), (32, 415032870), (35, 379458624), (40, 332026296), (42, 316215520), (48, 276688580), (56, 237161640), (60, 221350864), (64, 207516435), (70, 189729312), (80, 166013148), (84, 158107760), (96, 138344290), (105, 126486208), (112, 118580820), (120, 110675432), (140, 94864656), (160, 83006574), (168, 79053880), (192, 69172145), (210, 63243104), (224, 59290410), (240, 55337716), (280, 47432328), (320, 41503287), (336, 39526940), (420, 31621552), (448, 29645205), (480, 27668858), (560, 23716164), (672, 19763470), (840, 15810776), (960, 13834429), (1120, 11858082), (1344, 9881735), (1680, 7905388), (2240, 5929041), (3360, 3952694), (6720, 1976347)]