15350280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 52099200

約数和(自身を除く): 36748920

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, 401, 435, 440, 580, 638, 660, 696, 802, 870, 957, 1160, 1203, 1276, 1320, 1595, 1604, 1740, 1914, 2005, 2406, 2552, 3190, 3208, 3480, 3828, 4010, 4411, 4785, 4812, 6015, 6380, 7656, 8020, 8822, 9570, 9624, 11629, 12030, 12760, 13233, 16040, 17644, 19140, 22055, 23258, 24060, 26466, 34887, 35288, 38280, 44110, 46516, 48120, 52932, 58145, 66165, 69774, 88220, 93032, 105864, 116290, 127919, 132330, 139548, 174435, 176440, 232580, 255838, 264660, 279096, 348870, 383757, 465160, 511676, 529320, 639595, 697740, 767514, 1023352, 1279190, 1395480, 1535028, 1918785, 2558380, 3070056, 3837570, 5116760, 7675140, 15350280]

約数ペア:

[(1, 15350280), (2, 7675140), (3, 5116760), (4, 3837570), (5, 3070056), (6, 2558380), (8, 1918785), (10, 1535028), (11, 1395480), (12, 1279190), (15, 1023352), (20, 767514), (22, 697740), (24, 639595), (29, 529320), (30, 511676), (33, 465160), (40, 383757), (44, 348870), (55, 279096), (58, 264660), (60, 255838), (66, 232580), (87, 176440), (88, 174435), (110, 139548), (116, 132330), (120, 127919), (132, 116290), (145, 105864), (165, 93032), (174, 88220), (220, 69774), (232, 66165), (264, 58145), (290, 52932), (319, 48120), (330, 46516), (348, 44110), (401, 38280), (435, 35288), (440, 34887), (580, 26466), (638, 24060), (660, 23258), (696, 22055), (802, 19140), (870, 17644), (957, 16040), (1160, 13233), (1203, 12760), (1276, 12030), (1320, 11629), (1595, 9624), (1604, 9570), (1740, 8822), (1914, 8020), (2005, 7656), (2406, 6380), (2552, 6015), (3190, 4812), (3208, 4785), (3480, 4411), (3828, 4010)]