665971680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126131}}^1$

素因数の和:126160

約数の個数: 96

約数和(自身を含む): 2288539008

約数和(自身を除く): 1622567328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 126131, 252262, 378393, 504524, 630655, 756786, 1009048, 1261310, 1387441, 1513572, 1891965, 2018096, 2522620, 2774882, 3027144, 3783930, 4036192, 4162323, 5045240, 5549764, 6054288, 6937205, 7567860, 8324646, 10090480, 11099528, 12108576, 13874410, 15135720, 16649292, 20180960, 20811615, 22199056, 27748820, 30271440, 33298584, 41623230, 44398112, 55497640, 60542880, 66597168, 83246460, 110995280, 133194336, 166492920, 221990560, 332985840, 665971680]

約数ペア:

[(1, 665971680), (2, 332985840), (3, 221990560), (4, 166492920), (5, 133194336), (6, 110995280), (8, 83246460), (10, 66597168), (11, 60542880), (12, 55497640), (15, 44398112), (16, 41623230), (20, 33298584), (22, 30271440), (24, 27748820), (30, 22199056), (32, 20811615), (33, 20180960), (40, 16649292), (44, 15135720), (48, 13874410), (55, 12108576), (60, 11099528), (66, 10090480), (80, 8324646), (88, 7567860), (96, 6937205), (110, 6054288), (120, 5549764), (132, 5045240), (160, 4162323), (165, 4036192), (176, 3783930), (220, 3027144), (240, 2774882), (264, 2522620), (330, 2018096), (352, 1891965), (440, 1513572), (480, 1387441), (528, 1261310), (660, 1009048), (880, 756786), (1056, 630655), (1320, 504524), (1760, 378393), (2640, 252262), (5280, 126131)]