About the Number

2042160

2042159 ← → 2042161

2進数表記:111110010100100110000

漢数字表記:二百四万二千百六十

素因数分解:

2 4 × 3 1 × 5 1 × 67 1 × 127 1

素因数の和:210
約数の個数: 80
約数和(自身を含む): 6475776
約数和(自身を除く): 4433616

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 127, 134, 201, 240, 254, 268, 335, 381, 402, 508, 536, 635, 670, 762, 804, 1005, 1016, 1072, 1270, 1340, 1524, 1608, 1905, 2010, 2032, 2540, 2680, 3048, 3216, 3810, 4020, 5080, 5360, 6096, 7620, 8040, 8509, 10160, 15240, 16080, 17018, 25527, 30480, 34036, 42545, 51054, 68072, 85090, 102108, 127635, 136144, 170180, 204216, 255270, 340360, 408432, 510540, 680720, 1021080, 2042160]

約数ペア:
[(1, 2042160), (2, 1021080), (3, 680720), (4, 510540), (5, 408432), (6, 340360), (8, 255270), (10, 204216), (12, 170180), (15, 136144), (16, 127635), (20, 102108), (24, 85090), (30, 68072), (40, 51054), (48, 42545), (60, 34036), (67, 30480), (80, 25527), (120, 17018), (127, 16080), (134, 15240), (201, 10160), (240, 8509), (254, 8040), (268, 7620), (335, 6096), (381, 5360), (402, 5080), (508, 4020), (536, 3810), (635, 3216), (670, 3048), (762, 2680), (804, 2540), (1005, 2032), (1016, 2010), (1072, 1905), (1270, 1608), (1340, 1524)]

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