13512840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 45878400

約数和(自身を除く): 32365560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 353, 435, 440, 580, 638, 660, 696, 706, 870, 957, 1059, 1160, 1276, 1320, 1412, 1595, 1740, 1765, 1914, 2118, 2552, 2824, 3190, 3480, 3530, 3828, 3883, 4236, 4785, 5295, 6380, 7060, 7656, 7766, 8472, 9570, 10237, 10590, 11649, 12760, 14120, 15532, 19140, 19415, 20474, 21180, 23298, 30711, 31064, 38280, 38830, 40948, 42360, 46596, 51185, 58245, 61422, 77660, 81896, 93192, 102370, 112607, 116490, 122844, 153555, 155320, 204740, 225214, 232980, 245688, 307110, 337821, 409480, 450428, 465960, 563035, 614220, 675642, 900856, 1126070, 1228440, 1351284, 1689105, 2252140, 2702568, 3378210, 4504280, 6756420, 13512840]

約数ペア:

[(1, 13512840), (2, 6756420), (3, 4504280), (4, 3378210), (5, 2702568), (6, 2252140), (8, 1689105), (10, 1351284), (11, 1228440), (12, 1126070), (15, 900856), (20, 675642), (22, 614220), (24, 563035), (29, 465960), (30, 450428), (33, 409480), (40, 337821), (44, 307110), (55, 245688), (58, 232980), (60, 225214), (66, 204740), (87, 155320), (88, 153555), (110, 122844), (116, 116490), (120, 112607), (132, 102370), (145, 93192), (165, 81896), (174, 77660), (220, 61422), (232, 58245), (264, 51185), (290, 46596), (319, 42360), (330, 40948), (348, 38830), (353, 38280), (435, 31064), (440, 30711), (580, 23298), (638, 21180), (660, 20474), (696, 19415), (706, 19140), (870, 15532), (957, 14120), (1059, 12760), (1160, 11649), (1276, 10590), (1320, 10237), (1412, 9570), (1595, 8472), (1740, 7766), (1765, 7656), (1914, 7060), (2118, 6380), (2552, 5295), (2824, 4785), (3190, 4236), (3480, 3883), (3530, 3828)]