581149560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5387}}^1$

素因数の和:5461

約数の個数: 128

約数和(自身を含む): 1862092800

約数和(自身を除く): 1280943240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1860, 2697, 3480, 3596, 3720, 4495, 5387, 5394, 7192, 8990, 10774, 10788, 13485, 16161, 17980, 21548, 21576, 26935, 26970, 32322, 35960, 43096, 53870, 53940, 64644, 80805, 107740, 107880, 129288, 156223, 161610, 166997, 215480, 312446, 323220, 333994, 468669, 500991, 624892, 646440, 667988, 781115, 834985, 937338, 1001982, 1249784, 1335976, 1562230, 1669970, 1874676, 2003964, 2343345, 2504955, 3124460, 3339940, 3749352, 4007928, 4686690, 4842913, 5009910, 6248920, 6679880, 9373380, 9685826, 10019820, 14528739, 18746760, 19371652, 20039640, 24214565, 29057478, 38743304, 48429130, 58114956, 72643695, 96858260, 116229912, 145287390, 193716520, 290574780, 581149560]

約数ペア:

[(1, 581149560), (2, 290574780), (3, 193716520), (4, 145287390), (5, 116229912), (6, 96858260), (8, 72643695), (10, 58114956), (12, 48429130), (15, 38743304), (20, 29057478), (24, 24214565), (29, 20039640), (30, 19371652), (31, 18746760), (40, 14528739), (58, 10019820), (60, 9685826), (62, 9373380), (87, 6679880), (93, 6248920), (116, 5009910), (120, 4842913), (124, 4686690), (145, 4007928), (155, 3749352), (174, 3339940), (186, 3124460), (232, 2504955), (248, 2343345), (290, 2003964), (310, 1874676), (348, 1669970), (372, 1562230), (435, 1335976), (465, 1249784), (580, 1001982), (620, 937338), (696, 834985), (744, 781115), (870, 667988), (899, 646440), (930, 624892), (1160, 500991), (1240, 468669), (1740, 333994), (1798, 323220), (1860, 312446), (2697, 215480), (3480, 166997), (3596, 161610), (3720, 156223), (4495, 129288), (5387, 107880), (5394, 107740), (7192, 80805), (8990, 64644), (10774, 53940), (10788, 53870), (13485, 43096), (16161, 35960), (17980, 32322), (21548, 26970), (21576, 26935)]