2039040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{59}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 7358400

約数和(自身を除く): 5319360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 128, 135, 144, 160, 177, 180, 192, 216, 236, 240, 256, 270, 288, 295, 320, 354, 360, 384, 432, 472, 480, 531, 540, 576, 590, 640, 708, 720, 768, 864, 885, 944, 960, 1062, 1080, 1152, 1180, 1280, 1416, 1440, 1593, 1728, 1770, 1888, 1920, 2124, 2160, 2304, 2360, 2655, 2832, 2880, 3186, 3456, 3540, 3776, 3840, 4248, 4320, 4720, 5310, 5664, 5760, 6372, 6912, 7080, 7552, 7965, 8496, 8640, 9440, 10620, 11328, 11520, 12744, 14160, 15104, 15930, 16992, 17280, 18880, 21240, 22656, 25488, 28320, 31860, 33984, 34560, 37760, 42480, 45312, 50976, 56640, 63720, 67968, 75520, 84960, 101952, 113280, 127440, 135936, 169920, 203904, 226560, 254880, 339840, 407808, 509760, 679680, 1019520, 2039040]

約数ペア:

[(1, 2039040), (2, 1019520), (3, 679680), (4, 509760), (5, 407808), (6, 339840), (8, 254880), (9, 226560), (10, 203904), (12, 169920), (15, 135936), (16, 127440), (18, 113280), (20, 101952), (24, 84960), (27, 75520), (30, 67968), (32, 63720), (36, 56640), (40, 50976), (45, 45312), (48, 42480), (54, 37760), (59, 34560), (60, 33984), (64, 31860), (72, 28320), (80, 25488), (90, 22656), (96, 21240), (108, 18880), (118, 17280), (120, 16992), (128, 15930), (135, 15104), (144, 14160), (160, 12744), (177, 11520), (180, 11328), (192, 10620), (216, 9440), (236, 8640), (240, 8496), (256, 7965), (270, 7552), (288, 7080), (295, 6912), (320, 6372), (354, 5760), (360, 5664), (384, 5310), (432, 4720), (472, 4320), (480, 4248), (531, 3840), (540, 3776), (576, 3540), (590, 3456), (640, 3186), (708, 2880), (720, 2832), (768, 2655), (864, 2360), (885, 2304), (944, 2160), (960, 2124), (1062, 1920), (1080, 1888), (1152, 1770), (1180, 1728), (1280, 1593), (1416, 1440)]