863893920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25349}}^1$

素因数の和:25438

約数の個数: 96

約数和(自身を含む): 2759702400

約数和(自身を除く): 1895808480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 5680, 6816, 8520, 11360, 17040, 25349, 34080, 50698, 76047, 101396, 126745, 152094, 202792, 253490, 304188, 380235, 405584, 506980, 608376, 760470, 811168, 1013960, 1216752, 1520940, 1799779, 2027920, 2433504, 3041880, 3599558, 4055840, 5399337, 6083760, 7199116, 8998895, 10798674, 12167520, 14398232, 17997790, 21597348, 26996685, 28796464, 35995580, 43194696, 53993370, 57592928, 71991160, 86389392, 107986740, 143982320, 172778784, 215973480, 287964640, 431946960, 863893920]

約数ペア:

[(1, 863893920), (2, 431946960), (3, 287964640), (4, 215973480), (5, 172778784), (6, 143982320), (8, 107986740), (10, 86389392), (12, 71991160), (15, 57592928), (16, 53993370), (20, 43194696), (24, 35995580), (30, 28796464), (32, 26996685), (40, 21597348), (48, 17997790), (60, 14398232), (71, 12167520), (80, 10798674), (96, 8998895), (120, 7199116), (142, 6083760), (160, 5399337), (213, 4055840), (240, 3599558), (284, 3041880), (355, 2433504), (426, 2027920), (480, 1799779), (568, 1520940), (710, 1216752), (852, 1013960), (1065, 811168), (1136, 760470), (1420, 608376), (1704, 506980), (2130, 405584), (2272, 380235), (2840, 304188), (3408, 253490), (4260, 202792), (5680, 152094), (6816, 126745), (8520, 101396), (11360, 76047), (17040, 50698), (25349, 34080)]