1567664640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{68041}}^1$

素因数の和:68070

約数の個数: 120

約数和(自身を含む): 5429343348

約数和(自身を除く): 3861678708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 68041, 136082, 204123, 272164, 340205, 408246, 544328, 612369, 680410, 816492, 1020615, 1088656, 1224738, 1360820, 1632984, 2041230, 2177312, 2449476, 2721640, 3061845, 3265968, 4082460, 4354624, 4898952, 5443280, 6123690, 6531936, 8164920, 8709248, 9797904, 10886560, 12247380, 13063872, 16329840, 17418496, 19595808, 21773120, 24494760, 26127744, 32659680, 34836992, 39191616, 43546240, 48989520, 52255488, 65319360, 78383232, 87092480, 97979040, 104510976, 130638720, 156766464, 174184960, 195958080, 261277440, 313532928, 391916160, 522554880, 783832320, 1567664640]

約数ペア:

[(1, 1567664640), (2, 783832320), (3, 522554880), (4, 391916160), (5, 313532928), (6, 261277440), (8, 195958080), (9, 174184960), (10, 156766464), (12, 130638720), (15, 104510976), (16, 97979040), (18, 87092480), (20, 78383232), (24, 65319360), (30, 52255488), (32, 48989520), (36, 43546240), (40, 39191616), (45, 34836992), (48, 32659680), (60, 26127744), (64, 24494760), (72, 21773120), (80, 19595808), (90, 17418496), (96, 16329840), (120, 13063872), (128, 12247380), (144, 10886560), (160, 9797904), (180, 8709248), (192, 8164920), (240, 6531936), (256, 6123690), (288, 5443280), (320, 4898952), (360, 4354624), (384, 4082460), (480, 3265968), (512, 3061845), (576, 2721640), (640, 2449476), (720, 2177312), (768, 2041230), (960, 1632984), (1152, 1360820), (1280, 1224738), (1440, 1088656), (1536, 1020615), (1920, 816492), (2304, 680410), (2560, 612369), (2880, 544328), (3840, 408246), (4608, 340205), (5760, 272164), (7680, 204123), (11520, 136082), (23040, 68041)]