214776960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{111863}}^1$

素因数の和:111885

約数の個数: 64

約数和(自身を含む): 684607680

約数和(自身を除く): 469830720

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, 320, 384, 480, 640, 960, 1920, 111863, 223726, 335589, 447452, 559315, 671178, 894904, 1118630, 1342356, 1677945, 1789808, 2237260, 2684712, 3355890, 3579616, 4474520, 5369424, 6711780, 7159232, 8949040, 10738848, 13423560, 14318464, 17898080, 21477696, 26847120, 35796160, 42955392, 53694240, 71592320, 107388480, 214776960]

約数ペア:

[(1, 214776960), (2, 107388480), (3, 71592320), (4, 53694240), (5, 42955392), (6, 35796160), (8, 26847120), (10, 21477696), (12, 17898080), (15, 14318464), (16, 13423560), (20, 10738848), (24, 8949040), (30, 7159232), (32, 6711780), (40, 5369424), (48, 4474520), (60, 3579616), (64, 3355890), (80, 2684712), (96, 2237260), (120, 1789808), (128, 1677945), (160, 1342356), (192, 1118630), (240, 894904), (320, 671178), (384, 559315), (480, 447452), (640, 335589), (960, 223726), (1920, 111863)]