About the Number

1320752368

1320752367 ← → 1320752369

2進数表記:1001110101110010001010011110000

漢数字表記:十三億二千七十五万二千三百六十八

素因数分解:

2 4 × 13 1 × 23 1 × 53 1 × 5209 1

素因数の和:5306
約数の個数: 80
約数和(自身を含む): 2930437440
約数和(自身を除く): 1609685072

約数列:
[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 53, 92, 104, 106, 184, 208, 212, 299, 368, 424, 598, 689, 848, 1196, 1219, 1378, 2392, 2438, 2756, 4784, 4876, 5209, 5512, 9752, 10418, 11024, 15847, 19504, 20836, 31694, 41672, 63388, 67717, 83344, 119807, 126776, 135434, 239614, 253552, 270868, 276077, 479228, 541736, 552154, 958456, 1083472, 1104308, 1557491, 1916912, 2208616, 3114982, 3589001, 4417232, 6229964, 6349771, 7178002, 12459928, 12699542, 14356004, 24919856, 25399084, 28712008, 50798168, 57424016, 82547023, 101596336, 165094046, 330188092, 660376184, 1320752368]

約数ペア:
[(1, 1320752368), (2, 660376184), (4, 330188092), (8, 165094046), (13, 101596336), (16, 82547023), (23, 57424016), (26, 50798168), (46, 28712008), (52, 25399084), (53, 24919856), (92, 14356004), (104, 12699542), (106, 12459928), (184, 7178002), (208, 6349771), (212, 6229964), (299, 4417232), (368, 3589001), (424, 3114982), (598, 2208616), (689, 1916912), (848, 1557491), (1196, 1104308), (1219, 1083472), (1378, 958456), (2392, 552154), (2438, 541736), (2756, 479228), (4784, 276077), (4876, 270868), (5209, 253552), (5512, 239614), (9752, 135434), (10418, 126776), (11024, 119807), (15847, 83344), (19504, 67717), (20836, 63388), (31694, 41672)]

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