2718720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{59}}^1$

素因数の和:90

約数の個数: 132

約数和(自身を含む): 9579960

約数和(自身を除く): 6861240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 256, 288, 295, 320, 354, 360, 384, 472, 480, 512, 531, 576, 590, 640, 708, 720, 768, 885, 944, 960, 1024, 1062, 1152, 1180, 1280, 1416, 1440, 1536, 1770, 1888, 1920, 2124, 2304, 2360, 2560, 2655, 2832, 2880, 3072, 3540, 3776, 3840, 4248, 4608, 4720, 5120, 5310, 5664, 5760, 7080, 7552, 7680, 8496, 9216, 9440, 10620, 11328, 11520, 14160, 15104, 15360, 16992, 18880, 21240, 22656, 23040, 28320, 30208, 33984, 37760, 42480, 45312, 46080, 56640, 60416, 67968, 75520, 84960, 90624, 113280, 135936, 151040, 169920, 181248, 226560, 271872, 302080, 339840, 453120, 543744, 679680, 906240, 1359360, 2718720]

約数ペア:

[(1, 2718720), (2, 1359360), (3, 906240), (4, 679680), (5, 543744), (6, 453120), (8, 339840), (9, 302080), (10, 271872), (12, 226560), (15, 181248), (16, 169920), (18, 151040), (20, 135936), (24, 113280), (30, 90624), (32, 84960), (36, 75520), (40, 67968), (45, 60416), (48, 56640), (59, 46080), (60, 45312), (64, 42480), (72, 37760), (80, 33984), (90, 30208), (96, 28320), (118, 23040), (120, 22656), (128, 21240), (144, 18880), (160, 16992), (177, 15360), (180, 15104), (192, 14160), (236, 11520), (240, 11328), (256, 10620), (288, 9440), (295, 9216), (320, 8496), (354, 7680), (360, 7552), (384, 7080), (472, 5760), (480, 5664), (512, 5310), (531, 5120), (576, 4720), (590, 4608), (640, 4248), (708, 3840), (720, 3776), (768, 3540), (885, 3072), (944, 2880), (960, 2832), (1024, 2655), (1062, 2560), (1152, 2360), (1180, 2304), (1280, 2124), (1416, 1920), (1440, 1888), (1536, 1770)]