533493120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2160

約数の個数: 128

約数和(自身を含む): 1713600000

約数和(自身を除く): 1180106880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 834, 960, 1112, 1390, 1668, 1920, 1999, 2085, 2224, 2780, 3336, 3998, 4170, 4448, 5560, 5997, 6672, 7996, 8340, 8896, 9995, 11120, 11994, 13344, 15992, 16680, 17792, 19990, 22240, 23988, 26688, 29985, 31984, 33360, 39980, 44480, 47976, 53376, 59970, 63968, 66720, 79960, 88960, 95952, 119940, 127936, 133440, 159920, 191904, 239880, 255872, 266880, 277861, 319840, 383808, 479760, 555722, 639680, 767616, 833583, 959520, 1111444, 1279360, 1389305, 1667166, 1919040, 2222888, 2778610, 3334332, 3838080, 4167915, 4445776, 5557220, 6668664, 8335830, 8891552, 11114440, 13337328, 16671660, 17783104, 22228880, 26674656, 33343320, 35566208, 44457760, 53349312, 66686640, 88915520, 106698624, 133373280, 177831040, 266746560, 533493120]

約数ペア:

[(1, 533493120), (2, 266746560), (3, 177831040), (4, 133373280), (5, 106698624), (6, 88915520), (8, 66686640), (10, 53349312), (12, 44457760), (15, 35566208), (16, 33343320), (20, 26674656), (24, 22228880), (30, 17783104), (32, 16671660), (40, 13337328), (48, 11114440), (60, 8891552), (64, 8335830), (80, 6668664), (96, 5557220), (120, 4445776), (128, 4167915), (139, 3838080), (160, 3334332), (192, 2778610), (240, 2222888), (278, 1919040), (320, 1667166), (384, 1389305), (417, 1279360), (480, 1111444), (556, 959520), (640, 833583), (695, 767616), (834, 639680), (960, 555722), (1112, 479760), (1390, 383808), (1668, 319840), (1920, 277861), (1999, 266880), (2085, 255872), (2224, 239880), (2780, 191904), (3336, 159920), (3998, 133440), (4170, 127936), (4448, 119940), (5560, 95952), (5997, 88960), (6672, 79960), (7996, 66720), (8340, 63968), (8896, 59970), (9995, 53376), (11120, 47976), (11994, 44480), (13344, 39980), (15992, 33360), (16680, 31984), (17792, 29985), (19990, 26688), (22240, 23988)]