7388040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 25142400

約数和(自身を除く): 17754360

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, 193, 220, 232, 264, 290, 319, 330, 348, 386, 435, 440, 579, 580, 638, 660, 696, 772, 870, 957, 965, 1158, 1160, 1276, 1320, 1544, 1595, 1740, 1914, 1930, 2123, 2316, 2552, 2895, 3190, 3480, 3828, 3860, 4246, 4632, 4785, 5597, 5790, 6369, 6380, 7656, 7720, 8492, 9570, 10615, 11194, 11580, 12738, 12760, 16791, 16984, 19140, 21230, 22388, 23160, 25476, 27985, 31845, 33582, 38280, 42460, 44776, 50952, 55970, 61567, 63690, 67164, 83955, 84920, 111940, 123134, 127380, 134328, 167910, 184701, 223880, 246268, 254760, 307835, 335820, 369402, 492536, 615670, 671640, 738804, 923505, 1231340, 1477608, 1847010, 2462680, 3694020, 7388040]

約数ペア:

[(1, 7388040), (2, 3694020), (3, 2462680), (4, 1847010), (5, 1477608), (6, 1231340), (8, 923505), (10, 738804), (11, 671640), (12, 615670), (15, 492536), (20, 369402), (22, 335820), (24, 307835), (29, 254760), (30, 246268), (33, 223880), (40, 184701), (44, 167910), (55, 134328), (58, 127380), (60, 123134), (66, 111940), (87, 84920), (88, 83955), (110, 67164), (116, 63690), (120, 61567), (132, 55970), (145, 50952), (165, 44776), (174, 42460), (193, 38280), (220, 33582), (232, 31845), (264, 27985), (290, 25476), (319, 23160), (330, 22388), (348, 21230), (386, 19140), (435, 16984), (440, 16791), (579, 12760), (580, 12738), (638, 11580), (660, 11194), (696, 10615), (772, 9570), (870, 8492), (957, 7720), (965, 7656), (1158, 6380), (1160, 6369), (1276, 5790), (1320, 5597), (1544, 4785), (1595, 4632), (1740, 4246), (1914, 3860), (1930, 3828), (2123, 3480), (2316, 3190), (2552, 2895)]