306138960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{141731}}^1$

素因数の和:141753

約数の個数: 80

約数和(自身を含む): 1054486080

約数和(自身を除く): 748347120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 141731, 283462, 425193, 566924, 708655, 850386, 1133848, 1275579, 1417310, 1700772, 2125965, 2267696, 2551158, 2834620, 3401544, 3826737, 4251930, 5102316, 5669240, 6377895, 6803088, 7653474, 8503860, 10204632, 11338480, 12755790, 15306948, 17007720, 19133685, 20409264, 25511580, 30613896, 34015440, 38267370, 51023160, 61227792, 76534740, 102046320, 153069480, 306138960]

約数ペア:

[(1, 306138960), (2, 153069480), (3, 102046320), (4, 76534740), (5, 61227792), (6, 51023160), (8, 38267370), (9, 34015440), (10, 30613896), (12, 25511580), (15, 20409264), (16, 19133685), (18, 17007720), (20, 15306948), (24, 12755790), (27, 11338480), (30, 10204632), (36, 8503860), (40, 7653474), (45, 6803088), (48, 6377895), (54, 5669240), (60, 5102316), (72, 4251930), (80, 3826737), (90, 3401544), (108, 2834620), (120, 2551158), (135, 2267696), (144, 2125965), (180, 1700772), (216, 1417310), (240, 1275579), (270, 1133848), (360, 850386), (432, 708655), (540, 566924), (720, 425193), (1080, 283462), (2160, 141731)]