91107840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11863}}^1$

素因数の和:11889

約数の個数: 80

約数和(自身を含む): 291284928

約数和(自身を除く): 200177088

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, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 11863, 23726, 35589, 47452, 59315, 71178, 94904, 118630, 142356, 177945, 189808, 237260, 284712, 355890, 379616, 474520, 569424, 711780, 759232, 949040, 1138848, 1423560, 1518464, 1898080, 2277696, 2847120, 3036928, 3796160, 4555392, 5694240, 6073856, 7592320, 9110784, 11388480, 15184640, 18221568, 22776960, 30369280, 45553920, 91107840]

約数ペア:

[(1, 91107840), (2, 45553920), (3, 30369280), (4, 22776960), (5, 18221568), (6, 15184640), (8, 11388480), (10, 9110784), (12, 7592320), (15, 6073856), (16, 5694240), (20, 4555392), (24, 3796160), (30, 3036928), (32, 2847120), (40, 2277696), (48, 1898080), (60, 1518464), (64, 1423560), (80, 1138848), (96, 949040), (120, 759232), (128, 711780), (160, 569424), (192, 474520), (240, 379616), (256, 355890), (320, 284712), (384, 237260), (480, 189808), (512, 177945), (640, 142356), (768, 118630), (960, 94904), (1280, 71178), (1536, 59315), (1920, 47452), (2560, 35589), (3840, 23726), (7680, 11863)]